One day a man is standing outside his car in the middle of the street, swearing audibly and looking very annoyed. A man walking along with no arms stops and asks him, "Whoa, whats up chum? The man replies "I've only gone and locked my freakin' keys in the car! And i've gotta get to work pronto!". The man with no arms replies "ooh, i can get them out for you. Give me, say, ten pounds and i'll do it". The other man was in disbelief, "you're crazy, but, i'm too desperate to care. Ok i'll give you ten pounds if you can get that car door open wise guy". So the armless man walked up to the car door, rubbed his backside against it for a few seconds, and the door clicked open. "How the HELL did you do that?" said the car owner. "Simple" the armless man replied...

...I WAS WEARING MY KHAKI TROUSERS!

*spasms with laughter and dies*