A woman gets out of the bath and puts on a towel. Her husband comes into the bathroom to go to the toilet. The doorbell rings. The woman goes to answer it wearing only the towel. She opens the door to find her next door neighbor Bob standing on the doorstep. Bob wolf whistles and says 'I'll give you £200 if you drop the towel'. The woman doesn't want to miss out on £200, so she drops the towel. Bob takes a good look at the naked woman then says his goodbyes and leaves. As the woman closes the door her husband comes down stairs. 'Who was that?' He asks. 'It was Bob' She says. 'Oh right, did he give you that £200 that he owes me?'