The All Day Suckers

From the "How Not to Manage a Rock Group" episode (04/28/68) of forgotten 1960s sitcom The Mothers-In-Law.

This popular rock group is mentioned by the son to his dad as proof that rock groups are a sound investment: They made $100,000 their first year and sold three million records last year (er, 1967).

See also The Friends Indeed, The Mamas and Papas-In-Law, The Warts.