Chemical Engineers do it in test tubes.
Pizza delivery men do it in 30 minutes or less.
Civil Engineers are responsible for the largest erections in the world.
Spies do it undercover.
Historians do it repeatedly.
Servants enter in the rear.
Computer scientists do it recursively.
Physicists do it with simple harmonic motion.
Old fisherman never die – they just smell that way.
Geniologists do it as homework.