Another one from the DIC version of the Bill and Ted's excellent Adventures cartoon show...
In "Misadventures in Babysitting" Bill and Ted go back in time to babysit themselves so they can stop their younger selves from breaking an electric guitar that Bill's dad once owned. In one scene the younger Bill and Ted are watching TV and screaming "We wanna watch Big Bird." The older Ted says, "no, you don't wanna watch Big Bird, you wanna watch Music Videos!"
Speaking of which, Everybody Hates Chris had an episode where some really tall girl no one liked started dating Chris, they called her Big Bird. At the end, Chris blows her off, she gets a makeover and she moves to Paris, just before telling Chris off. At the end Chris Rock narrates: "Today's show was brought to you by the letters, D, A... [etc to spell a certain cuss word]"