Misha Collins made an entertaining return to Supernatural on Friday.

Next week, meanwhile, will mark the appearance of another familiar face: DJ Qualls will reprise the role of Garth, calling Dean to ask for the brothers' assistance on a case. Involving whom, exactly?

Only Shojo, a Japanese creature sent to seek revenge on enemies. Oh, and you can only see this monster when you're drunk. Good luck, boys!

Check out the official CW promo for "Party On, Garth" now and raise a glass to the Winchesters:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.