The entire cast of Community has gone yellow and plastic. The fun Tumblr blog Community LEGO is devoted to recreating the Community costumes and sets in brick and minifig form.
Community LEGO is a wonderful bit of Internet fun, giving us a plastic peek at the Study Room:
Most of the blog, though, is dedicated to representing the various costumes the core characters wear over the course of the series through minifigs. For example, here is a series of Abeds:
Head over to Community LEGO for the rest, including Troy and Abed's coordinating outfits.