On Market and 16th there is a twenty-something hipster guy, who sits on the sidewalk and holds a small cardboard sign that says "Homeless. Hoping for a little generosity."
There is a twenty-something hipster girl holding an identical sign who sits on the sidewalk around Broad and Walnut.
Everytime I pass either of them, I want to lean over and say "You are an Eastern University student, and this is research for your sociology thesis. You can't fool me! This is the worst impersonation of a homeless person I've ever seen!"
But I don't.