Quid pro quo, douche bag!

But seriously, if Mike Tyson isn't in this, I'm not going

The Hangover III: The boys wake up in a canoe floating downstream somewhere in Appalachia. There's a mentally handicapped boy who keeps strumming a banjo, an elderly Burt Reynolds and a pit bull in the canoe with them. Stu has hillbilly teeth and Zach is married to Banjo Boy. Guys with beards, overalls and shotguns are chasing them.

Hangover IV: Acapulco + Drug cartels = Whose headless corpse is hanging from the overpass?

The Hangover V: They awake from a cryogenic freeze. One of them is missing an organ. Looking out the window they realize they are in SPAAAAAACEEEE!

What happened? Where are they? Did they party the planet into oblivion? Who cares?

I didn't laugh once and kept wondering what everyone was raving about and this one looks even fucking worse!! Yikes!!!

The Hangover VI: The guys wake up in the 1800's to find they're in a room with a burned out time machine, Lincoln's still-warm corpse holding a smoking pistol, and Ed Helms has switched heads with a grizzly bear.

Did the monkey test the cocaine for levamisole first?

Hangover VII: the dudes wake up in a hospital recovery room to discover that they've all undergone gender reassignment surgery. They're forced to piece together the previous night's insane events from the squawking sentence fragments of their new sidekick, a sassy parrot. Also, Mike Tyson is there. Also, they're late for a Bar Mitzvah.

The monkey replaced the baby. The tiger was replaced by Ken Jeong.

@13: I think It's Always Sunny works because it sort of reaffirms our collective sense of justice. We're entertained (and a little horrified) by what the characters do, but ultimately we know they're bad people, and nothing ever works out for them because they're bad people, and none of us really want their evil plans to work out for them. It works because they're tragic characters, and it's a decent vehicle for twisted social commentary. We're sort of invested in their failure. If they acted the way they do, and somehow managed to find love and buy houses and make lots of money, we would hate them.

Most comedies, on the other hand, star characters we're supposed to be able to relate to, and those characters generally have good things happen to them and we're supposed to have the type of relationship to them that we like them and want to succeed. Only, it doesn't work if we don't actually form that sort of connection to them, such as in soulless buddy comedies. We find ourselves not caring about them, feeling indifferent and possibly resentful toward their eventual success, and unsatisfied at the end of the movie. Unfortunately, there's something that the millions of people going to the movies this weekend are getting out of The Hangover and The Hangover II. So even if it fails as an objectively good movie, or if the characterization fails, or if it lacks a soul, it succeeds in the one place where it counts ($$).

Lindy's reviews are better and almost always more entertaining than going to the actual movies themselves.

The Hangover VIII: The boys wake up in rehab and are forced to piece together their broken lives. Mike Tyson is there. The doctor is a benobo that Zank has to jerk off.