Felix laughs at the end of a cartoon.

From a 30's cartoon - Felix meets Ole King Coal.

From the above - "I'm Felix The Cat, who are you?"

Rock Bottom: "One vavoom outta you, Vavoom, and we through Felix in the river!".

Felix's nemesis, Rock Bottom, sings the "Felix The Cat" theme.

Vavoom lets out a "VAVOOOM!"

From a 30's cartoon - Chorus: "Felix! Felix! F - E - L - I - X! Yay, Felix!"