Boss: (to employee) - Experts say humor on the job relieves tension in this time of down-sizing, Knock, Knock. Employee: Who's there? Boss: Not you anymore.
Why there are always two cops in a car patrol ? A: In case the siren won't work, one of them to scream "Wouuuu-Wouuuuu" and the other - "Blue, Red, Blue, Red, Blue, Red.."
Teacher : Which is more important to us, the sun or the moon? Pupil: Moon... Teacher : Why? Pupil : The moon gives us light at night when we need it but the sun gives us light only in the day time when we don't need it.