This is the most important thing you’ll read all day.
When riding the escalator, stand on the right and leave the left open for passers. Don't do this.
Via: vanishingnewyork.blogspot.com
CHEW WITH YOUR MOUTH CLOSED. NO ONE NEEDS TO HEAR YOU CRUNCHING.
Via: mommygiggles.com
Don't do this if you're next in line.
Via: printerinkcartridgesblog.printcountry.com
Wearing headphones in public is code for "Don't talk to me."
Source: nyulocal.com