"Mission Impossible": I Don't Understand How Tall Everyone Is

Paula Patton is 5'4" (allegedly).

What's the least fun thing you can think of? I mean, excepting the obvious, like performing your own root canal without anesthesia or watching your pet die or something. How about going to a Black Eyed Peas concert? How about going to a Black Eyed Peas concert where Tom Cruise comes out on stage in sunglasses and a leather jacket to plug his new movie, to which the Black Eyed Peas contributed a song? And then how about if Will-I-Am tells you that you get to be one of "the first cats" to hear the new song?
"What if Tom Cruise is a genius?" -Uh oh. Knight and Day is raising some thorny questions, apart from the obvious one related to Cameron Diaz being "the same height as Mr. Cruise onscreen".