What kind of door does Harry have for his dorm?
Why don’t people want pigs to fly?
Once, teacher asked his student’what is the formula of water?’.Then the student answered
‘HIJKLMNO’.The teacher asked HOW?.
Mary’s mother had four children North, South, and West. What was her other child’s name?
What is black and white?
Why does a chicken coop only have 2 doors?