Here are 2 opening variations (they made at least three) of possibly the worst cartoon compilation show ever produced. To make room for Pokemon and other garbage in the late 90's, Kids WB decided to throw all of their original comedy cartoons together into one show. It was usually an hour long and combined segments from Animaniacs, Tiny Toons, Looney Tunes, Pinky and the Brain, and Sylvester and Tweety Mysteries. It was eventually cut down to a half-hour, with Looney Tunes and Sylvester and Tweety dropped altogether.
They must've had higher hopes for it than they carried out. There was even a series of bridging segments featuring "Karen and Kirby", The two kids who controlled the pinball machine in the opening. Though forgettable, they had the distinction of being created by our pal Jerry Beck.
Fans on the Toon Zone message boards used to have a field day with this, coming up with ridiculously long names for it (and the WB must have too, considering how often they changed it.)