Audio problem: When they are trying to escape Koopa and the little caveman speaks, then Luigi answers him, he has the Princess' voice.
All Americans - November 6, 1962 - S2-E14
Audio problem: During the speech where Al tells Sam to quit (to force Chewie to play), Sam says he can't quit but his mouth doesn't move for a couple seconds after the words start playing.
Kiss 'N Tell - S1-E4
Audio problem: As the three headed dragon begins speaking to the damsel, the mouth movements are jerky, and half the time don't match up with the words. There are even several added mouth movements when he's not talking that look like he still is. (00:01:30)