A woman was walking down the high street when she was stopped by a man who was carrying out a survey.

"Excuse me, Madam, we're doing a survey on peoples' attitudes towards sex."

"Really!" said the woman smiling.

"Could you please tell me what you think of sex on the television?"

"Well," replied the woman, "I think it's extremely uncomfortable, especially when you've got a vase stuck up your ass!"