Blonde Hijacker

Airport Security alerted an airline crew to keep an eye a blonde passenger who appeared excessively nervous and shifty-eyed. Soon after takeoff, the blonde man called a stewardess to his seat and said:

- I have a live grenade in my pocket. I'll blow up the plane if you do not divert to Cairo.

Perplexed, the stewardess said:

- But, sir. This is TWA flight 1219 to Cairo.

- Damn! - replied the blonde passenger, I got on the wrong plane.