A junior worker in an office dialed his boss's number by mistake and said, "Hey, send a coffee in my cabin in two minutes!"
The boss shouted, "Do you know whom you're talking to?!"
Junior Worker: No!
Boss: I'm the boss of this office!
Junior: (in the same tone) And do you know whom you're talking to?
Boss: No!
Junior: Thank God. (and disconnected the phone)