I like mostly old school comedies (many already mentioned)
Two not mentioned that made me chuckle is the Carol Burnett Show and Mork and Mindy
Tim Conway and Harvey Korman (RIP) in their prime and Robin Williams (RIP) in his early nutso mode.
I was also a big fan of the Flintstones and for cornball humour, the Munsters.
For the Canadians, Bizarre (with John Byner) was always good for a few laughs.
Nothing currently makes me want to watch every episode, although Family Guy has some moments but not as many as it used to.