Mike walked into a post office just before Valentine's day, he couldn't help noticing a middle-aged, balding man standing in a corner sticking "Love" stamps on bright pink envelopes with hearts all over them. Then the man got out a bottle of Channel perfume from his pocket and started spraying scent over the envelopes.

By now Mike's curiosity had got the better of him, and so I asked the man why he was sending all those cards. The man replied, "I'm sending out 500 Valentine cards signed, 'Guess who?'"

"But why?" asked Mike.

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