So a man goes up to a 'lady of the night' and enquires how much she would charge? £50 she says.
Bit expensive he says, and moves down the road where he asks the same question to a second prostitute. £5 this one says.
Why such a difference in price he asks the second prostuture, when that girl down there charges £50?
It's because she has a womb. Says the prostitute.
She has a womb? Enquires the man.
Yes, says this prostitute - But we would have to do it leaning on wailings!
I'll get me coat....