Togepi:I WILL NOT STAND FOR THIS!!! I WILL NOT BE HUMILIATED BY A LOW-GRADE TRAINER!!!
Ash: Awww, sound's like someone's got a Pokéblock Stomachaaache.
Togepi: THAT'S IT! EVERYONE DIES!
[Togepi used Bounce]
Togepi: Say goodbye to your planet, Red!
Ash: Well that's not very nice!
Togepi: OF COURSE NOT! I'M F**KING EVIL!
Guess the reference, though it should be obvious, and gets a cookie.