What about the home games of Tic Tac Dough and (B&E) Break the Bank? Any good?
'70s TTD is awful--two questions per category. 50s Tic Tac Dough is a really neat little game with a lever on the side that shuffles the categories for each round. The game material has also aged shockingly well for a 60+-year-old game. About 75% of the material was still relevant, I'd say.
Break the Bank went over like gangbusters the last time I brought it out but I do have two knocks against it--#1, about every dozen questions or so, you come across a question where the bluff answer is just obviously wrong, so I always encourage the "celebrities" to give a better bluff than the one supplied if they can think of one. Also, Milton-Bradley's approach to game design was weird. I can only assume they thought the game was confusing enough that they didn't think the average person would understand where everything is allowed to be placed from game to game, so instead of one set of twenty sturdy tiles that can be rearranged from game to game, they gave you 47 pre-arranged sets of 20 card stock tiles with each one explicitly labeled with where on the board to place it.