They couldn't find 3 wise men or a virgin.
A trifle!
3, duh. (My ex's 9 year old little sister told me this joke, and followed is up with: "and YOU'RE the math guy!" >< Burned.)
They couldn't find three wise men and a virgin.
Pastatution.
Because God couldn't find 3 wise men and a virgin.
They couldn't find 3 wise men or a virgin!