The Carol Burnett Show might be the gold standard of comedy (actually, Tim Conway was the only funny person on it but he was funny enough all by himself. The best bits were Tim being outrageous and everyone else breaking character because he was cracking them up.)
but Mama's Family with Burnett, Vicki Lawrence, et al. was by far the worst show of all time. And believe me I have loathed a lot of TV shows over the years, but none so bad as that one.
The problem nowadays is too damn many stations with time to fill. Do you realize there are now five different reality shows about logging. In another year we'll be watching:
Number Men - Fascinating intrigue in the lives of Certified Public Accountants.