A guy walks into a post office one day to see a middle-aged, balding man standing at
the counter methodically placing "Love" stamps on bright pink envelopes with hearts
all over them. He then takes out a perfume bottle and starts spraying scent all over
them.

His curiosity getting the better of him, he goes up to the balding man and
asks him what he is doing. The man says "I'm sending out 1,000 Valentine cards
signed, 'Guess who?'"

"But why?" asks the man.

"I'm a divorce lawyer," the man replies.