Did you hear about the man who tried to plead innocent of crashing a red
light because the doppler effect had shifted the colour to green. The judge
accepted the plea, but took his license away for doing two thirds of the speed
of light in a built-up area...
Why did the chicken cross the playground? To get to the other slide.
Trivia
Q: What is the world record for the longest duration of a paper
aeroplane flight? A: SQRT( 2471.488 / 7.3 ) seconds