I like sketch comedy - MadTV, Kids in the Hall, Key & Peele. The Red Green show from Canada, which was on for YEARS and all the episodes are now on Youtube for free!!
British comedies - I love Last of the Summer Wine, Are You Being Served, and a few others. NOT Keeping Up Appearances, which to me is a one-joke show. Maybe I am prejudiced against it because NH public TV ran it non-stop for decades, I am not kidding.