This is from an estate sale find.
I believe the first block is from 1990 while the ones with Ernest and the Ernest Movie Block are 1991.
Showtime, Green Card, House Party, Back to the Future II, Ernest Goes to Camp, Ernest Scared Stupid, Dead Poets Society, Cadillac Man, Showtime News Update, Mount Unzen Eruption, Mike MacDonald, Super Dave, Super Dave's Super Summer Giveaway, Tim Allen and more!