A guy spots a quite attractive looking woman at a bar. After a while (and you know how these things develop) he gets to talking to her. She is a pleasant woman and he offers to buy her a drink.

The woman says: " I'm sorry, but I can't have a drink with you because I'm keeping myself pure for the man I love".

She says this with such sincerity that the guy is impressed. He compliments her on her steadiness of purpose in life.

The woman says: " Thank you for your nice words. I just wish my husband was as understanding as you".