An ugly bloke walks into a pub with a huge grin on his face.
“What are you so happy about ?” asks the landlord.
“Well, I live by the railway and on my way home last night I noticed a woman tied to the tracks. I cut her free and we shagged all night !”
“Did you get a blow job ?” asks the landlord.
“No … “he says, “I never found the head. “
This joke is included in the Black Book of Jokes. You can order it from here.