Dipper: alright Mabel... let's say there are ten cookies! 

Mabel: OOOH~ YUMMY! 

Dipper: now I eat five of the cookies. 

Mabel: Good for you! 

Dipper: and you eat four. 

Mabel: what a twist! 

Dipper: there's one cookie left who gets it? 

Mabel: YO—

Dipper: Before you answer Mabel! Remember, we are doing big boy math not Mabel math! 

Mabel: no right! I know this one.... you ate five... I ate four.... There's one left.... So you can have six! 

Dipper: and you can have five! 

Mabel: good point.... But if I do.... then you can't have six! 

Dipper: THINK. THINK! Mabel... if I got six then that would be unf—

Mabel: UNFRIENDLY OF ME NOT TO OFFER THAT TO YOU! 

Dipper: MABEL I SHOULDNT BE ALLOWED TO HAVE IT! 

Mabel: hmmmm..... did Stan have any? 

Dipper: Stan doesn't get any.

Stan: BULLSHIT!

Dipper: YOU'RE NOT IN THIS SKIT! GO AWAY!!

Mabel: oh! I can give it to Bill! 

Dipper: Bill has already had 10,000 cookies! 

Mabel: did he brush is teeth? 

Dipper: OF COURSE. HE ALWAYS DOES! 

Mabel: AND I DIDNT HAVE TO REMIND HIM!? That sounds like someone needs a reward.... Maybe cookie 10,001!

Bill: *victory noises* 

Dipper: *sigh* Bill might stab me in the leg if I say this but No. he can't have it either...

Bill: >:( *stabs Dipper in the leg with a fork*