The biggest laugh

I spent a rainy Sunday afternoon at the movie theater, electing to see a comedy, Grown Ups, starring Adam Sandler, Chris Rock, among others. The theater was packed with friends, teenage couples and families, who were all laughing at the one-liners, goofy facial expressions and outrageous antics happening on-screen. I was surprised that the movie didn't feature any subtitles, and despite the slang, the audience seemed completely up-to-speed. The biggest laugh, however, didn't need to be accompanied by any dialogue; the audience burst into hysterics when one character torpedoes down a water slide and, afterward, we're flashed a shot of his swim shorts sunken up his heiny.