(Y/n), Mordecai, Rigby, CJ and Eileen are in Eileen's house, watching TV. "And voila! This cake looks so yummy and now, I'm going to eat the whole thing all by myself." The woman said. "Cake!" Rigby said. "Want cake!" Mordecai said. "Need cake!" (Y/n), Mordecai and Rigby said. "Why don't we go get some cake?" CJ asked. "Are you kidding? Do you know how crazy the cake prices are in this town?" (Y/n) asked.

"Ever since that bakery cartel moved in, they kept the prices up and the supply down." Eileen agreed. "Darn bakers!" Rigby said. "They stink." (Y/n) said. "Fellow Americans, does this ever happen to you?" Farmer Jimmy asked. "It's Susan's birthday, everyone! Come on, let's sing!" A female employee said. "Ha—" the group began. "Aaaaaaaaarrrrggh!!!" A male employee shouted. Farmer Jimmy comes into the scene. "Are you sick to death of this old birthday song?" He asked. "Yes I am!" The man punches his computer.

"Dude chill, what did that computer ever do to you?" (Y/n) asked, and her friends snickered. "Well, boy, howdy, so am I! Hi, it's me, Farmer Jimmy, part-time turkey farmer and social advocate, but you already knew that. But what you may not know is that old birthday song offends my music sensibilities so deeply, I barely have words to describe it. That's why I'm holding a contest to write a new birthday song.

Not only will the winner create history by finally overthrowing Happy Birthday, but you'll also get a year's supply of our farm-fresh birthday cakes." Farmer Jimmy said. "Birthday cakes are not actually farm-fresh." A voice said. "I think we know that, dude." (Y/n) said. "I'll see you at my farm, not singing that song, but your new one." Farmer Jimmy said.

"Dudes, a year's supply of cake? We gotta write the next happy birthday song." Mordecai said. Later at Pops' House, (Y/n), Mordecai and Rigby are in Benson's office. "Can we get the next three days off from work?" (Y/n) asked. "Um, no." Benson said. "But, Benson, we have to go compete in a happy birthday song contest. If we don't write a song to replace Happy Birthday..." Rigby said. "Wait, the song that wins this contest will replace Happy Birthday? You can go to the contest." Benson said. "Wait, really?" (Y/n) asked, her eyes widen. "Nice!" Her friends said.

"Yes, I'm counting on you guys to put that happy birthday song in its grave. I can't, I just..." Benson said. "I guess you can't stand that song either, huh?" (Y/n) asked her boss. The trio wrote their new happy birthday song while walking. "Hey, Muscle Man." Mordecai said. Muscle Man is doing some exercises on a tree branch. "Three." He said. "Will you listen to our new song and tell us what you think?" (Y/n) asked. Muscle Man comes down from the tree branch. "Por supuesto, bro." He said. "Okay, so this is the first thing we came up with, so it may be a little rough still." Mordecai said. "Unnecessary information noted." Muscle Man said. "Ready?" Mordecai asked (Y/n) and Rigby.

The duo nods, then they start singing their new happy birthday song, and Muscle Man is touched by their new song. He sniffles. "Okay, one: that sound was my new leather workout boots. Still breaking 'em in. And two: that song--I've never heard anything more beautiful." Muscle Man said. Later, (Y/n), Mordecai, Rigby, CJ and Eileen are driving to Farmer Jimmy's Turkey Farm. "I can't believe we nailed in the new song on the first try." Mordecai said. "I can believe it. We've been totally nailing life recently." Rigby said. "We're totally gonna win this song contest." (Y/n) said. "So, how far away is this farm exactly?" Eileen said. "Looks like it's gonna take us all night." Mordecai said.

"I'm getting hungry-y-y!" Rigby said. "Why didn't you pack a snack or something?" (Y/n) asked. "We were busy writing that song, it never crossed my mind!" Rigby said. "There should be a diner coming up. We could stop there." CJ said. "Alright." Mordecai said. At night at the diner, Rigby and (Y/n) peer into a dessert display case. "Find anything good, Rigby?" (Y/n) asked. "Pie, pie, ca-a-a-ake! "$50 a slice"?!" Rigby asked. "What?!" (Y/n) asked, then looks over at the price tag. "That's insane!" She said. "Quit your gasping, it's a fair price." The lady said. Rigby and (Y/n) walk back to the gang at a table. "No dessert?" Eileen asked. (Y/n) crosses her arms. "Too expensive." She said. "I can't decide between Sherbet or sherbert." Eileen said. "What's the difference?" (Y/n) asked.

Four employees clap to the birthday song while they give a cupcake with a candle on it to a table next to theirs, where a mom and her son are. "It's your birthday, birthday, happy happy..." the employees said. "Augh! Make it stop!" The son shouted. "But it's your birthday, sweetie." His mother said. "I don't want it to be my birthday if they're gonna sing that song!" The son starts crying as they continue to sing. "Can't somebody do something?" His mother asked. "That poor kid." CJ said.

"Augh! Are all birthday songs terrible?" Eileen asked. "Guys." (Y/n) said to Mordecai and Rigby. The duo nods, then they go to the table and make the employees stop. "Holster them hand claps, bro." Mordecai said. As they start singing their new happy birthday song, a sound from a vacuum cleaner and dishes breaking are heard, and the boy is touched by their new song. "That song was so cool! Did you guys write that?" A diner employee asked. "Yeah. We're entering it in this birthday song contest thing." (Y/n) said.

The cake cartel is suspicious of this and she goes to a telephone booth where she dials a number. An anonymous person is sitting on his chair inside his mansion, who answers the number. "Yes? What?! A contest?! No, no, no, thank you for letting me know." They ended their calls as the cake cartel walked out of the phone booth and watches them continue to drive to the farm. The next morning, a turkey is standing on a pole gobbling and flapping its feathers.

The trio are asleep, then they wake up. "We made it!" Mordecai shouted. "Well, this is quite a turnout! Welcome all to the first, and last, Farmer Jimmy Birthday Song Competition!" Farmer Jimmy said. The audience cheers. "Are you folks ready for a new birthday song?" The audience cheers again. "A song to replace the most overused song of all time, one that takes a pitiful day of celebration and turns it into the worst day of your life?" The audience murmur. "Good, then! Each of our contestants will perform a new birthday song, and our judges will rate them one through ten with a highest possible total of 30 lit candles. To clarify..."

10 Minutes Later

"...30 candles, good. Zero candles, bad. And there are no trick candles. I've checked. In conclusion, the contestant with the best score will receive a year's supply of farm fresh cakes! May the best new birthday song win!" Farmer Jimmy blows a party favor. "It's nice to enjoy the presence of your friends. Nice to enjoy sweet treats." Sunshine sung. "Baked a real fine cake, it's gonna make you shake. Baked a real..." Sheena sung. "As we melt away by candlelight." One judge blows 3 candles. "And have a haaaaaaaaaappy..." Colette sung. "So I can sing you a little song about the day you came out of your mom." Judy sung. "Mom, get off the stage!" A young gamer shouted. The two judges blow the candles and another judge presents 10 candles. "Presents are coming!

B-b-b-b-b-better roll up your sleeves, sleeves, sleeves S-s-s-s..." The judge blows 2 candles. "Haaaaaaaaaappy Biirthday, oooh-oooh-oooh-oooh" She sheds a tear as she drops the microphone and Axelrod comes back on the stage and grabs it to give another shot and she runs away. "And just when you think you're safe, it's your birthday again, and again, and again, and again, and again." Axelrod sings, and (Y/n) tries to hold in her laughter. "Aw." Mordecai and Rigby said.

(Y/n) turns to them. "Don't worry guys, we got this." She said, and they smile at her. "Agagagagagaga! Party hard! Lalalalalalalala!" The judges blow out the candles and the scoreboard shows them their scores. "Twenty-eight! Now that was a good birthday! Mm, mm, mm, mm, mm! That's a tough number to beat and only one song is left on our competition. Please welcome last year's Thanksgiving song winners,

along with their friend, (Y/n), Mordecai and Rigby!" The trio walk on stage. "Whoooo!" CJ cheers. The audience cheers as Eileen puts on a smiley face. "Well, this is just our little version of Happy Birthday." Mordecai said. As they are about to sing, a cloud of smoke appears out of nowhere, making them cough. "Oh, no! No, no!" A cake humanoid appears out of the smoke. "What the heck is that nightmare?" (Y/n) asked. "Oh, I'm sorry! Did somebody say my name?" He asked.

"Happy Birthday himself!" Farmer Jimmy said. "The guest of honor is here!" Happy Birthday laughs and he goes to a chocolate cake. "I highly doubt you were invited!" (Y/n) said, glaring at him. "Ooh! Quite the party!" He picks the frosting with his finger and eats it. '"I've had better." He said. "Hey, stop that!" Farmer Jimmy said. "Stop what?" Happy Birthday asked. Farmer Jimmy runs up to him. "Happy Birthday, you scoundrel! You're ruining the contest! Get off of my stage!" He shouted. "Or what? You're not gonna invite me to your birthday party?" He laughs and shoots icing at Farmer Jimmy from his armpit.

"Hey, stop that!" (Y/n) shouted. "Dude, we were just about to sing our song!" Mordecai shouted. "Yeah, what you just did was not cool!" Rigby shouted. "Yeah! Leave that guy alone!" (Y/n) asked. "Oh? And what are you going to do about it, squirrel?" Happy Birthday asked, approaching her threateningly. Rigby quickly steps in front of her. "Back off my girlfriend, dude!" He shouted angrily.

Happy Birthday just scoffs. "You wanna know what's not cool? Writing a new birthday song is what's not cool! America loves Happy Birthday! You love Happy Birthday, (Y/n), Mordecai and Rigby!" He shouted. "That's not true! Happy Birthday is a tired, old song, and the people want something new. Isn't that right, America?!" Mordecai asked. The audience and Farmer Jimmy cheer. "Shut your cake-hole, America!

You'll never win the birthday song contest when you're up against Happy Birthday! Happy birthday to you." Happy Birthday said. "No, no!" Farmer Jimmy shouted. "Happy birthday to you, Happy Birthday dear everyone!" He shoots out confetti, which causes the audience to be entranced. "Oh no..." (Y/n) said. "Happy birthday to you." Happy Birthday said. "So, what does that—" Rigby began. "Ah!" He makes the audience sing the song. "Happy birthday to you." They sung. "Yes!" Happy Birthday laughs. "Happy birthday to you." They continued. "Yeah, happy birthday to you!"

Happy Birthday sung. "Happy birthday dear..." Everyone says their names. "That's right, say their names!" Happy Birthday said. "Happy birthday to you!" He laughs as the audience starts to leave. "No! Come back!" (Y/n) shouted. "You'll never overthrow my song! They'll be no birthdays without it!" Happy Birthday laughs. "Then all is lost. I guess you can't solve every problem with an overly complicated farm-themed song contest. Guess I'll have to throw away that year's supply of cake, but you already knew that." Farmer Jimmy said. "Wait! Woah, woah, woah!" (Y/n), Mordecai and Rigby shouted. "Give us the chance to sing our song." Mordecai said. The trio ran to the front of the stage. "Goodbye! Thanks for coming!" Happy Birthday said. They start to sing their new song.

(Song: Celebratin' Your Birthday)

(Y/n), Mordecai and Rigby: Today's gonna be a-ok, 'Cause we're celebratin' your birthday! Happy birthday, CJ, Celebratin' your birthday!

Happy Birthday: What are you doing?!

(Y/n), Mordecai and Rigby: Today's gonna be a-ok, 'Cause we're celebratin' your birthday! Happy birthday,

Randall: Randall

(Y/n), Mordecai and Rigby: Celebratin' your birthday!

Audience Member #1: That sounds simple and fresh.

Audience Member #2: Hey, that's pretty catchy.

The audience comes back and join in

(Y/n), Mordecai and Rigby, CJ , Eileen, Randall and Woman: Today's gonna be a-ok, 'Cause we're celebratin' your birthday!

Happy Birthday: No, stop it!

(Y/n), Mordecai and Rigby, CJ , Eileen, Randall, Woman and Audience: Happy birthday, everyone, Celebratin' your birthday! Today's gonna be a-ok, 'Cause we're celebratin' your birthday!

Happy Birthday groans and goes to an organ and starts playing it

(Y/n), Mordecai, Rigby and Audience: Happy birthday, everyone, Celebratin' your birthday!)

Happy Birthday: Happy birthday to you. Come on!

Farmer Jimmy: Arrrggh!!!

(Y/n), Mordecai, Rigby and Audience: Today's gonna be a-ok, 'Cause we're celebratin' your birthday!)

Happy Birthday: Happy birthday to you...

Farmer Jimmy runs to Happy Birthday and pushes him off the organ

Farmer Jimmy: Get off of my stage!

He plays the organ to the tune of the song

(Y/n), Mordecai, Rigby and Audience: Happy birthday, everyone, Celebrating' your birthday! Today's gonna be a-ok, 'Cause we're celebratin' your birthday! Happy birthday, everyone, Celebratin' your birthday! Today's gonna be a-ok, 'Cause we're celebratin' your birthday! Happy birthday, everyone, Celebratin' your birthday!

The judges push their cakes, giving them their perfect score. "30 candles! A perfect score! (Y/n), Mordecai and Rigby are the winners!" The audience cheers. "Fine. Who needs you anyways? You see how you like the limelight, the collecting of all those royalties. And just wait until people start getting sick of your song, then you'll see how it feels! And then you'll all come crawling back, back to good ol' Happy Birthday!" He laughs as he leaves the stage and gets into his car. "Later, losers!" He tries to turn in his engine until it's finally on and he drives off.

"Later, losers!" He said. "Wow! Great job guys!" Eileen said. "Yeah, you wiped the floor with that creepy cake." CJ said. "It was nothing." Mordecai said. "No biggie." Rigby said. "Thanks guys." (Y/n) said. "Well, congratulations, guys. You've certainly earned that year's supply of cakes." Farmer Jimmy said. "Yeah-uh!" (Y/n),

Mordecai and Rigby said. "You'll have to go over some details with my lawyer, but you already knew that." Farmer Jimmy clicks his tongue and leaves as his lawyer arrives. "Just sign here to claim your cake and acknowledge that your song will probably never replace the original Happy Birthday song." They sign the contract. "Bring in the lump sum!" The lawyer said. "Lump sum?" (Y/n) asked. A truck backs up and drops the cakes on (Y/n), Mordecai and Rigby, and Eileen giggles. "Well, you guys wanted cake." CJ said. "Free cake!" (Y/n), Mordecai and Rigby said.