This ad has been a favorite of mine: it always makes me laugh out loud.
I had to think twice before putting it up however: I thought people might get offended by seeing a man of Middle-Eastern descent flying through the air in front of New York. Take note, however, that this ad ran far before the events of 9/11 took place. Also note that the man riding the blade is none other than Jot Singh Khalsa himself: the designer of this model.
Before 9/11, a niche in the knife market was coming up with small knives which could be legally carried onto planes. SpyderCo came up with knives for this purpose such as the Co-Pilot and the Navigator. This is a luxury of the past now as all sharp implements have been banned from air travel.
Anyway, I hope this ad does not offend anyone.