Watch: Robert De Niro and Zac Efron Party at Spring Break in ‘Dirty Grandpa’ Trailer

The first trailer for Lionsgate’s raunchy comedy Dirty Grandpa was released online Wednesday.

The film stars Robert De Niro as a former Army general who heads down to Florida to party with his grandson (Zac Efron) for Spring Break.

Shenanigans and dirty geriatric-centric jokes (“Tear open my bra like it’s a Social Security check”) ensue.

The film also stars Aubrey Plaza, Julianne Hough, Dermot Mulroney, and The League‘s Jason Mantzoukas.

Dirty Grandpa was written by newcomer newcomer John Phillips. Borat and Bruno producer Dan Mazer directs.

The film hits theaters January 22, 2016. Check out the trailer above.