Shirts with slogans on them have been popular for a while. My favorite? "I am not Laurence Fishburne." Samuel L. Jackson wore it (actually a sweater, not a t-shirt) after his now famous TV interview with a clueless LA entertainment reporter. OMG, he is so funny. And so outraged most of the time. What's your favorite slogan tee? (Photo by Codepo8 via Wikimedia Commons, CC BY 2.0)
Sounds like a play on "May the force be with you." (: I looked it up & it is! It's from a poem by Eric Schniedre: http://www.youtube.com/watch%3Fv%3D_mxyHIp2zdk I'm going to watch the video. What an interesting response to the question!