Answer:
How do you discover something that does not exist?
A man goes upstairs to grab his time machine. He walks downstairs then goes back in time 200 years. Why did he go downstairs?
What starts with an E, ends with an E & only contains one letter but is not the letter E
What was the longest river in the world before the Amazon River was discovered?
A boy throws a baseball. It travels 40 feet and then goes right back to the boy. How is that possible?
I go in hard come out soft. Blow me hard and I’ll make a pop.