While I was looking up "Wacky Races" I came across 2 excellent toon sites, the first I had never heard before.
Looney Tunes Hidden Gags
It was apparently an obsession of the Looney Tuners to include all sorts of "easter eggs" in their cartoons.
Don Markstein's Toonopedia
A
HUGE repository of facts about a
LOT of toons
