Consider Man On The Street interviews.
Often used as filler in TV news. Fake ones are staples of misleading commercials. (My favorite line "They're giving it away free? It must be good.")
But how about interviewing unsuspecting people and presenting them with absurd situations? If you think that might be funny you should know about Coyle and Sharpe.
That would be James P. Coyle (in front) and Mal Sharpe (the other one). They were radio comedians in San Francisco during the sixties (not evil assistants to President Nixon as the picture might suggest).
Click here for The Official Coyle & Sharpe Webpage - you'll find audio and video. It's more amusing and droll than this blog.