Birdo opened her diary and wrote:

I still can't win! I had Yoshi all to myself until Lavender, and Brittney came! Lavender is a purple yoshi, she's kind and nice, but evil when she is angered, at least that's what I saw today when a boy spilled paint on her scepter. Oh yeah I forgot to mention that she has a magic scepter! its not fair! and Brittney is my biggest rival yet! she's dumb, bossy, ugly, I could sit here and write a list! Although Lavender is my friend, she likes Yoshi! and Brittney started it all! that's all the news for today!

              Love Birdo

She closed her diary, but as she did Brittney snatched it from her hands. "what's this?" She said. "none of your business! give it back!" Birdo said, while trying to get it back. "nope! not a chance!"  Brittney said while smiling evilly. She opened the book, and read a sentence. As soon as she finished reading it, she looked at Birdo and laughed hysterically. "is this a diary!?!" she asked through laughs. Then Birdo saw her chance and snatched it back, while running to class. But then Brittney remembered what she had read in one of the pages:

"I had Yoshi all to myself". Brittney then changed her mood, to a mix of anger, and jealousy. "Come back here!" she called, running to Birdo. But she was to late, and class had begun. Brittney then decided to pass notes. "he's mine! so don't think about it!" Brittney wrote in one letter. "sorry, but he's mine" Birdo replied. The notes kept going back and fourth between them. Until class finally ended, soon lunch came. (I know they already had lunch, but just go with the flow!).

Brittney ran as quick as she could to the cafeteria, she had a plan made especially for Birdo. Birdo entered the cafeteria, and as she did, Brittney purposely dumped her tray on Birdo. "oops, my bad" Brittney said, obviously not being sorry. "oh no you didn't!" Birdo said as she grabbed the bag of trash, and poured it on Brittney. "It is so on!" She said as she got ready to fight. Both of them where throwing punches, while everyone else came and video taped. "alright that is enough!" A goomba police said. They both looked at him. "it was her, sir!" Brittney blurted out.

"acting so innocent, when your the one who caused this" Birdo remarked. They both gave each other sharp stares. "both of you, to detention, and not a word more" the officer said calmly. They slowly walked over the room, while insulting each other. "stupid" "retard" "idiot" They said to each other as they walked. Soon they reached the office, and Birdo felt like it did 3 years ago with Peach.

(if you wanna know what happened with her and Peach, read the prequel: Star Middle School!)