Bounced Check

Dear Sir:    I am writing to thank you for bouncing my check with which I endeavored to pay my plumber last month. By my calculations, three nanoseconds must have elapsed between his presenting the check and the arrival in my account of the funds needed to honor it. I refer, of course, to the automatic monthly deposit of my entire pension, an arrangement which, I admit, has been in place for only eight years. You are to be commended for seizing that brief window of opportunity, and also for debiting my account $30 by way of penalty for the inconvenience caused to your bank.