Hustle Hard or Not at All
Nothing worse than a subway hustler going through the motions. If you've sung that tune one too many times, give your voice a rest. Or find a new standard and make it yours. If you're a homeless person who people can't understand, make a sign or shut up. If you're selling candy, you don't need to explain why. We all know what time it is.
Saw a subway routine the other day that revolved around a kid twirling his hat and then flipping it onto his head—you can wear a hat, congratulations.