The Simpsons (episode 146, season 7, 1996).
Itchy and Scratchy is replaced by a political cartoon -
immediately following the "amendment to be" song in the cartoon, a manic amendment repeatedly exclaims "w00t" whilst firing a pair of pistols and running up the parliament stairs.
Fat Senator: (running up)
Good news, Amendment! They ratified 'ya.
You're in the U.S.
Constitution!
Amendment1: (spoken, estatic) Oh, yeah! Door's open, boys!
Amendment2: "w00tw00tw00tw00tw00tw00t" *bang**bang**bang**bang*