Answer:
What is harder to catch the faster you run?
I walk on 4 legs in the morning, 2 legs at noon, and 3 legs at night. What am I?
What's funny about 3 helium atoms?
What did one wall say to the other?
What do you call somebody with no body and no nose?
What starts with a 'P', ends with an 'E' and has thousands of letters?