This guy had a very attractive wife, who was always wanting clothes, jewellery, etc., but he was not too well off.
One day his wife came home with a diamond necklace. The guy asked: "Where did you get that?"
His wife replied: "I won it at bingo."
The next night she came home with a mink coat. The guy asked: "Where did you get that?"
His wife replied: "I won it at bingo."
The next night she came home with a Mercedes Benz. The guy asked: "Where did you get that?"
His wife replied: "I won it at bingo. Please go upstairs and run my bath for me."
His wife came upstairs to find a very small amount of water in the tub.
The wife asked: "How come you put so little water in the tub?"
The guy replied: "I didn't want you to wet your bingo card".