I went to the neighborhood barber shop this afternoon. There I saw a motorcyclist getting a foot of hair cut off (literally; the barber gave it to him to put into a plastic bag, presumably for Locks of Love or some similar charity). He then put on his leather jacket to cover up this t-shirt:

I had to hunt a little using Mr. Google, but it turns out that’s a shirt sold by the Physics Club of the University of Portland in Oregon back in the 2010-2011 academic year.

Neat, huh?