'Dirty Grandpa' Trailer Drops, Zac Efron & Robert De Niro Party Hard!!

By Matt O'Bryant

What's up guys and gals,

Right before his wedding, an uptight guy is tricked into driving his foul-mouthed grandfather, a former Army general, to Florida for spring break.
— Official Synopsis

Check out the trailer below:

TRAILER RATING: 2/5 STARS

DIRTY GRANDPA hits theaters on January 22nd, 2016.

SOURCE: LIONSGATE

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