Answer:
How many bananas can you eat if your stomach is empty?
First I threw away the outside and cooked the inside then I ate the outside and threw away the inside. What did I eat?
How can you place a pencil on the floor so that no one can jump over it?
An archaeologist unearths a coin bearing the inscription "57BC". How does he instantly know that it's a forgery?
If you are running in a race and pass the second place person, what place are you in?
I never sleep yet sometimes I weep. I can get angry or just be happy. Wherever you go, I will follow. No matter what you do, I will be there. I cannot die. What am I?