There is a funny joke, which you can play at you husband or wife, or just person you live with.
This trick is played in case your beloved should go to work or somewhere early in the next morning.

At night, when the person will fall asleep, take the alarm clock and switch it to the morning. Pretend sleeping. When the clock rings, wake up the person screaming "Hurry up! You've overslept! You will be late!"

Now it is your choice, when to stop the person from hustling.
Congratulate him with the Fool's Day!