[while Baby Cakes still shakes Pony, Steve saves the day]
Steve Smith:
WHAT IS GOING ON WITH YOU, MAN?!
Baby Cakes:
I DON'T KNOW, STEVE! DAD GAVE ME A MAGAZINE! IT HAD BOOOBS ON IT! AND NOW I GOT TO SH-SHAKE STUFF!
Steve Smith:
Oh, I get it. Baby Cakes, sometimes when a man has feelings for a woman...
Baby Cakes:
I DON'T UNDERSTAND! [shakes Pony even faster]
Steve Smith:
Whoa, whoa, whoa, whoa, whoa. Hey! Have you touched your penis?
Baby Cakes:
WHAT -- NO!
Steve Smith:
Shake your penis instead of shaking her!
[Baby Cakes drops Pony and shake his hand with his penis instead]
Baby Cakes:
Ohh! Ohh! Ohh, this -- I never put it together! This -- Oh, this feels right! Steve, you're such a good teacher!
Professor Cakes:
[sees his own son spurting on TV] Oh, yeah, that's right. I forgot to tell him to jack off with the magazine. You know, there's no room for error with this kid.