Looks like it's going to be another wild summer, as the boys return for their third and final tipsy ride.

The comic trio of Bradley Cooper, Zach Galifianakis, and Ed Helms are back for Hangover III, and though all have decided to visit Sin City one more time, not everyone is happy to stay.

In this last piece, there is neither a wedding nor a bachelor party, and the trailer teases excited viewers as they watch their idols being chased by men in pig masks after they witness a man being shot lifeless.

Though the final installment abandons that plot and moves on into a new one, scenes like Alan singing and sharing a lollipop with Bridesmaids star Melissa McCarthy (very disturbing, really) promise that the booze-soaked, bad-decision-based spirit of the original movies remains intact.

Meanwhile, before the trailer, fans were thrilled when a poster teaser of the final installment of the comedic franchise was released, looking a little--or maybe a lot like--one of your favorite movies of all time. Set your sights on it a little bit longer and you'll notice a hilarious similarity of the poster of Harry Potter and the Deathly Hallows Part II, also the last installment to the boy-wizard-saving-the-world franchise.

The Hangover III poster previews a face-off between Alan and a deceptive Mr. Chow, spoofing Harry Potter and Lord Valdemort, with a caption, "It all ends."

Does this mean we should expect an epic finale?

It's been a long time since the Wolfpack's last adventure, but it will always be fun to watch the boys getting together. The Wolf Pack will be back on theaters on May 24. For the meantime, watch the trailer of the funniest movie of the year below.