Priest Joke

So this Catholic priest is hearing confessions and he suddenly gets overwhelmed by the need to go to the bathroom.

He runs out of the confessional, sees the janitor and says "Hey, you gotta cover for me" and sends the janitor in to hear confessions.

So the janitor goes in and is siting there in the dark when a man comes in and starts to confess his sins. He says "Father, I received a blow job from a woman I am not married to".

The janitor isn't even Catholic and doesn't know what to give as penance so he steps out of the confessional and sees an alter boy. He runs over to him and says "Hey, what does the priest usually give for a blow job?"

The alter boy looks at him a little funny and says..."A Snickers bar and a pat on the head?"