If the trailer is any indication of what to expect this May ...  "The Hangover Part 2" is going to be more of the same, only different. They boys have traded Vegas for Bangkok and the tiger for a monkey, but the plot line remains essentially the same. Okay, stop me if you've heard this:

One of the guys, Stu (Ed Helms), wants a "safe, subdued pre-wedding brunch," instead of a wild bachelor party before he ties the knot. That, of course, doesn't happen and instead the "Wolf Pack" goes on a bender and wake up with face tattoos, shaved heads, and a monkey —  but not Stu’s fiancee’s little brother, who has gone missing. Now they must retrace their steps, find him, and get back home for the wedding before it’s too late. Hey, if it ain't broke don't fix it, right?

"The Hangover Part 2" opens Memorial Day weekend "at a theatre near you."