I always liked Selma Diamond's character on "Night Court". In fact, the entire cast of characters in that sitcom was pretty darned funny. Don't think it rates up there in the all-time faves, but an honorable mention at least. :o)
I see Dan Fielding made it on the list. Another "read before you post" self admonition is due. Probably should've searched for "Bull" before I post this but...