Here are some of my favorite examples from the GED questions:
Q. What happens to a boy when he reaches puberty?
A. He says goodbye to his boyhood and looks forward to his adultery
Q. What is the most common form of birth control?
A. Most people prevent contraception by wearing a condominium.
Q. What does the word 'benign' mean?
A. Benign is what you will be after you be eight.
Q. What is a turbine?
A. Something an Arab or Shreik wears on his head.
Q. Explain one of the processes by which water can be made safe to drink.
A. Flirtation makes water safe to drink because it removes large pollutants like grit, sand, dead sheep and canoeists.