Come up and see me sometime

...conversation overheard on the VHF Guard (emergency) frequency 121.5 MHz while flying from Europe to Dubai . 

Iranian Air Defense Site: 'Unknown aircraft you are in Iranian airspace. Identify yourself.' 
Aircraft: 'This is a United States aircraft. I am in Iraqi airspace.' 
Air Defense Site: 'You are in Iranian airspace. If you do not depart our airspace we will launch interceptor aircraft!' 
Aircraft: 'This is a United States Marine Corps FA-18 fighter.  Send 'em up, I'll wait!' 
Air Defense Site: ( .... total silence)