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?
A truck driver is going opposite traffic on a one-way street. A police officer sees him but doesnโt stop him. Why didnโt the police officer stop him?
When is homework not homework?
What is yours but only used by others?
I have a few points but we're not competing. I'll help you win when you're eating. What am I?