Silverstar
Strong to th' Finnich
Why did they cancel Rugrats in 1994 if it was their most popular show? It was only 3 years at that point... (and I wasn't even a year old!)
I think the show had reached the then-established episode number limit ("Moving Away" was originally intended to be the series finale), but fans' outcry was so great that Nick would've been insane not to keep the show going.