"Right Click" joke

Tech Support: "I need you to right-click on the Open Desktop."

Customer "Ok."

Tech Support: "Did you get a pop-up menu?"

Customer: "No."

Tech Support: "Ok. Right click again. Do you see a pop-up menu?"

Customer "No."

Tech Support:: "Ok, sir. Can you tell me what you have done up until this point?"

Customer: "Sure, you told me to write' click' and I wrote' click'."