The joke is: the idiot Islamist terrorist holds a sign saying he co-piloted the plane you're sitting in, so have fun crashing. But then you --a Chinese worker-- hold up your own sign saying that the parachute he's using was 'Made in China' .... and we all know how durable and secure things are which were basically PUT TOGETHER over in (probably) some Chinese sweat shop. And at the end of the sign it reads in Chinese: GOOD-BYE!
