‘Neighbors’ Breast Milk Gag: 9 Girly Gross-Out Comedy Moments (Video)

Rose Bryne gets in on the R-rated shenanigans in “Neighbors” with a painfully funny breast milk gag. Here are 9 great female gross-out moments:

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"AMERICAN PIE" - That One Time at Band Camp - This gross-out classic is arguably one of the most memorable R-rated moments (besides the scene it's named after) Band nerd Michelle Flaherty, played to perfection by Alyson Hannigan, drops a bomb on her future husband about a certain instrument going in a certain orifice.