31-132 A photo of a naked super-model
David is visiting his parents for dinner one Friday night.
Whilst his mother is getting the table ready, she asks him to get the olives from the refrigerator.
He opens the fridge to look for the olives and notices that a photo of a slender, perfectly built, naked beautiful super-model is taped to the inside of the door.
David asks, “Mum, what’s the photo for?”
She replies, “Oh, I put that there to remind me not to eat too much.”
David then asks, “So, is it working?”
”Yes and no.” she replies. “I’ve lost 15 pounds but your father has gained 20 pounds!”