Three blind mice walk into a pub. But they are all unaware of their surroundings, so to derive humour from it would be exploitative.
Three blokes go into a pub. Something happens. The outcome was hilarious!!
Three blokes go into a pub. One of them is a little bit stupid, and the whole scene unfolds with a tedious inevitability.
Three women walk into a pub and say, `Hooray, we've colonised a male-dominated joke format'