A woman walks into a post office and notices a middle-aged, well-dressed man standing at the counter methodically placing "Love" stamps on bright pink envelopes with hearts all over them. As he seals each envelop he sprays it with a puff of perfume. The woman's curiosity gets the better of her, so she goes up to the man and asks what he is doing.
The man replies, "I'm sending out 1,000 Valentine cards signed, 'Guess who?'"
"But why?" she asks.
"Because I'm a divorce lawyer," the man replies.