Answer:
A man goes upstairs to grab his time machine. He walks downstairs then goes back in time 200 years. Why did he go downstairs?
Mr. Smith has two children. If the older child is a boy, what are the odds that the other child is also a boy?
What is as big as you are and yet does not weigh anything?
If you count 20 houses on your right going to the store and 20 houses on your left coming home, how many houses did you count?
First I threw away the outside and cooked the inside then I ate the outside and threw away the inside. What did I eat?
I stand in one place yet fill the whole room. I can be filled with molten rock and come in every hue. What am I?