DALLAS -- While 7-Eleven can't change what happened last night, the global convenience-store chain is helping customers celebrate "The Hangover Part II" movie launch with morning-after specials, exclusive Super Big Gulp collectable cups and a trip to Las Vegas for one lucky fan.

The "Wolfpack" is back as the highly anticipated sequel hits theaters May 26. The original cast from "The Hangover" is together again, this time traveling to exotic Thailand for Stu's (Ed Helms) wedding. And while what happens in Vegas may stay in Vegas, what happens in Bangkok can't even be imagined. The ensemble cast includes Bradley Cooper, Ed Helms, Zach Galifianakis, Justin Bartha, Ken Jeong and Paul Giamatti.

7-Eleven is offering fans an exclusive peek of the movie through five collectable Super Big Gulp cups featuring never-before-seen moments from "The Hangover Part II." Collect all five at 7-Eleven stores nationwide to reunite the "Wolfpack." Through a partnership with the SCVNGR application, 7-Eleven is hosting a mobile scavenger hunt with the grand-prize winner receiving a trip to Las Vegas.

7-Eleven's morning-after specials also offer something for a friend who might be recovering from their own night before. With the Get Well Card application on 7-Eleven's Facebook fan page, fans can choose a message and a featured snapshot from the movie to tell them you are thinking about them.

Everyone knows that the morning after calls for some serious refueling, so 7-Eleven has also created the perfect combination of a coffee and a breakfast sandwich for $3.