The wolfpack is back!

The teaser trailer for The Hangover: Part II has been released, and though it doesn't reveal much about the Thailand-set plot, we are guaranteed to see one thing: a monkey. We'll take it.

Bill Clinton to appear in The Hangover II

Other than that, all we're treated to is yet another debauched hotel room, and Bradley Cooper, Ed Helms and Zach Galifianakis (and the monkey!) walking down the street. Someone find Doug ASAP!The Hangover: Part II hits theaters May 26.Check out the trailer: