This is the ultimate NYC T-shirt especially if you have:
a) spilled your coffee on yourself because a site seeker abruptly stops in the middle of the sidewalk to take a picture of God knows what.
b) been waiting 15 minutes for a cab only to have it snatched up by out of towners who don't know cab etiquette
c) have waited tables at some point and have been stiffed consistantly by tourists
d) was a foot away from your train and missed it because the door was clogged by confused visitors who didn't know if they were coming or going (via Reason Clothing)