A drunk asked a barman, “Who did you vote for in the last election?”
“None of your business, “the barman answered, “And besides, you never talk politics in a pub. “
“Okay, “said the drunk. “What church do you go to?”
“None of your business, “the barman answered, “And besides, you never talk about religion in a pub. “
“Okay, “said the drunk. “Can I talk about sex?”
“Sure! Sex is great pub talk!”
“Okay, “said the drunk, “Fuck you. “
This joke is included in the Black Book of Jokes. You can order it from here.