Timmy Turner: I wish the Vegan Teacher was a cheeseburger.
Wanda: Ok, Timmy.
Timmy: Cosmo, bring her to me!
Cosmo: Here you go, Timmy.
*Timmy eats Miss Kadie*
Timmy Turner: I wish the Vegan Teacher was a cheeseburger.
Wanda: Ok, Timmy.
Timmy: Cosmo, bring her to me!
Cosmo: Here you go, Timmy.
*Timmy eats Miss Kadie*
Alright, listen up, buttercup. This joke is about Timmy Turner using his fairy godparents to turn the Vegan Teacher into a cheeseburger so he can eat her. It's funny because it's dark and unexpected. Also, you thought the Vegan Teacher was annoying? Based.