The unlikeliest of all the Hangover trilogy’s comic implausibilities might be its four pampered, rich-boy leads unironically calling themselves the “Wolf Pack” without anyone ever making fun of them.

"Daring" isn't a word you would use very much to describe 2011's The Hangover Part II, the disappointingly lazy, beat-for-beat rehash of the wild and wildly successful original Hangover from 2009. And ...