music: Song: Name The Artist: Sgt. Pepper's Lonely Hearts Club Band?

Questions

Which eighties sitcom featured Tom Hanks in drag on a regular basis?

Name the sitcom that featured Judd Hirsch, Andy Kaufman, Tony Danza and Danny Devito.?

David Hasselhof spent most of his time driving a car on which eighties tv show?

whose character name was also the title of the show?

"And knowing is half the battle"?