A nice young worker from the post office was sorting through her regular envelopes when she discovered a letter addressed as follows:

GOD

c/o Heaven

Upon opening the envelope, the letter enclosed told about a little old lady who had never asked for anything in her life. She was desperately in need of $100 and was wondering if God could send her the money. The young lady was deeply touched, and she passed the hat among her workmates. She managed to collect $90, and she sent it off to the old lady.
A few weeks later another letter arrived addressed in the same way to God, so the young lady opened it. The letter read, “Thank you for the money, God, I deeply appreciate it.

However, I received only $90. It must have been those bastards at the post office.”