I'm just watching an old Marx Brothers film - "Duck Soup". My dad got me into them when I was young.
Very dated at times but also very anarchic. You can see where Young Ones, Bottom, Vic & Bob and even some Monty Python got their ideas.
They can be a bit annoying at times when they put in opera type songs but Chico's a unique piano player and Harpo's harp is great.
Always worth catching although I don't remember seeing them on TV for years but box sets are available quite cheap.