Zac Efron Runs Around In Flesh Colored Undies On Movie Set

Zac Efron is shooting a new movie with Robert De Niro called Dirty Grandpa where DeNiro will presumably make this face a lot...

It's kind of like Robin Williams' drama beard. You just know what to expect. While filming outside of Atlanta, someone snapped these pics of Zac cavorting in a pair of flesh colored undies that will likely be turned into Zac's cgi ass in the film. 

Zac's actually blossoming into quite the actor. If you haven't seen him in Parkland, I highly recommend it. I don't understand, then, why he insists on doing these moronic comedies like Neighbors, That Awkward Moment, and other films whose formula consists of fart joke, dick joke, boner joke, gay panic joke, repeat for ninety minutes. At least De Niro's here to class things up a bit, like when he got a shot in his boner in Little Fockers.

Nevermind, we're all doomed. DOOMED I tell you!