Stochastic Consistency Test

Generate 5 jokes. How many are unique? the one that was asked was in the'the one who didn't have a head and wanted to keep it?'i don't recall whic h one, not that i've ever written anything more. the one who didn't have a head and wanted to keep i t? what did that mean by'the one who '? the one who thought he did have a head? what was it this time? the time i said his name. what was it last time? the one who didn't have a head and wanted to keep the joke? the one who did