Sorry I haven't replied here yet. Just not into the classic HB as I used to be.
Scooby-Doo's always tops in my book, though I generally don't like many dogs that much... More of a cat person.
And the Laff-a-Lympics were always something I liked... Along with the Fenderbender 500 shorts in Wake/Jump Rattle & Roll. Always tried to pan out the cars' numbering by adding more from that group.
However, a question... With the current focus on Daws Butler and the next one on Don Messik... Who voiced the blatent parodies of Yogi and Bo-Boo in that one episode of The Grim Adventures of Billy and Mandy?
This was the episode where Billy goes on a picnic, gets assaulted by the bears, runs into the dwarves caves, and gets sucked into a second/main parody of Lord of the Rings over the dwarves and elves' feud relating to that the elves got the cookie business and the dwarves got the mushrooms.