Die fantastische Welt von Gumball

3. Staffel, Folge 27: In Biology class, Gumball and Darwin are waiting for a butterfly to emerge from it's chrysalis. Miss Simian warns them about the Butterfly Effect whereby the flap of an insect's wings can start a tornado on the other side of the world. Paying no heed, Gumball releases the emergent butterfly into the wild, where it causes havoc upon Elmore.