Grocery Psychic

A woman is shopping in a local supermarket. She selects some milk, celery, a jar of hummus, and some roast beef. As she unloads her items at the register to pay, a man standing behind her confidently states, “You must be single.” She looks at him, and then at the items on the belt and asks, “That’s right. How did you know?” He replies, “You’re ugly.”