New "Hangover III" Poster Riffs on Harry Potter

"The Hangover Part III" will be coming out this May; it's the third in the massively popular comedy series starring Bradley Cooper, Zach Galifianakis and Ed Helms. Warner Bros. just made a big splash releasing the film's poster, a pretty hilarious riff on Harry Potter.

It shows Galifianakis and co-star link.

" The Hangover" (2009) made over $467 million worldwide. It held the title as the highest-grossing R-rated original comedy ever until Seth MacFarlane's " Ted" last year. "The Hangover Part III," from director Todd Phillips, comes out on May 24 and can boast an eclectic supporting cast of Heather Graham, John Goodman, Melissa McCarthy, and Mike Tyson, naturally.