Lindsay Lohan, Amanda Seyfried, Lacey Chabert, and Rachel McAdams in Mean GirlsMEAN GIRLS

Recently, some friends introduced me to the considerable pleasures of Freaks & Geeks on DVD, and I understood why the show barely lasted a season; it was a nearly pitch-perfect rendering of high school's everyday horrors and comic humiliations, and what mass audience, hoping for mindless entertainment, wants to subject themselves to that? And just like that sublime TV series, Mean Girls, the new teen comedy directed by Mark Waters and written by Tina Fey, is so wickedly sharp and achingly funny that its target audience probably won't know what to make of it.(At the screening I attended, everyone laughed like hell at the overt physical comedy, but the movie's most hilarious dialogue fell on deaf ears.)

Mark Ruffalo and Jennifer Garner in 13 Going on 3013 GOING ON 30

When you watch a body-switching comedy such as Big or Freaky Friday, you know immediately that the movie is going to require a huge suspension of disbelief; these are comedy fantasies, after all, and bitching about logic and realistic plotting is the surest way to kill your good time.

Eminem in 8 Mile8 MILE

8 Mile is the most artistically successful crowd-pleaser the movies have given us in ages, a hip-hop Rocky that, incredibly, refuses to pander.