A new priest has to replace another priest who recently retired. As he's taking confession, the woman on the other side says she sinned because she performed a blowjob. The priest had no idea of the correct penance for this. Just then a young acolyte passes so he leans out of his chair and asks the boy: "how much do they give around here for a blowjob?" The boy promptly answers: "One snicker bar, sir."

Yeah, that's the kinda stuff going around in the 80s.