Because he might peek at chu.
F(x), where f(x) = the optimal number of x for establishing a humorous stereotype.
They're afraid of change.
You Pokémon
It's Victreebel if you go to a gym you will always get a victory with it.
Him: ... *peeks under bathroom stall* Did you hear me
Peek achoo!
Cuz Pikachu might Pik a Chu
Tu Can Chu
