Tech Support - 4

Customer: My keyboard is not working anymore.
 
Tech support: Are you sure it's plugged into the
computer?
 
Customer: No. I can't get behind the computer.
 
Tech support: Pick up your keyboard and walk 10
paces back.
 
Customer: OK.
 
Tech support: Did the keyboard come with you?
 
Customer: Yes
 
Tech support: That means the keyboard is not plugged in.