Turk's chemise from "My Inconvenient Truth"? 

I'm not 100% sure about this, but I saw the episode, and the ad shortly after. Turk wears this in "My Inconvenient Truth" when he paints his face like a basketball, basket-ball and JD asks him if he needs to grow up.
mots-clés: Scrubs, turk, jd, my inconvenient truth, chemise