Remember "Taxi?" A fantastic show with the original "Kramer" and a cast of great actors beginning with Danny DeVito. First up, one of the funniest scenes in the history of sitcoms-- Jim's Driving test, featuring Christopher Lloyd.
DeVito as Louie was great because he was one of the first who brought mean comedy to TV. Here's some good Louie stuff.
And of course, what would a "Taxi" clip be without some Andy Kaufman?