Always Know the Date
A nuclear missile silo received a launch order. The officer in charge opened the safe to verify the code. He opened the envelope containing that day's code. Inside was a coupon for half-off the price of a sandwich. Belatedly, he realized it was April Fool's Day.
The officer in charge opened the safe to verify the code. A nuclear missile silo received a launch order. Belatedly, he realized it was April Fool's Day. Inside was a coupon for half-off the price of a sandwich. He opened the envelope containing that day's code.