Doug complains over a scene from Seinfeld where Jerry Seinfeld says he's watching Tiny Toon Adventures on Nickelodeon and throws a fit over it claiming Tiny Toons was never on Nickelodeon. The series actually did play in reruns on Nickelodeon from 1995 to 2004.
Critic says that Tony Jay voiced Kingpin in tt0112175 (1994-1998), but he was really voiced by Roscoe Lee Browne.