Dustin Johnson

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Hockey great Wayne Gretzky’s daughter, Paulina, and her pro-golfer beau, Dustin Johnson, were up to some monkey business while vacationing in Barbados.

Wearing a tiny red bikini with her blond tresses pulled back in a bun, the curvy Paulina, 24, took time to pose for pictures with a furry friend while hitting the beach.

The aspiring actress, who famously tweeted a series of revealing photos of herself in 2011, posted one of the monkey shots on Instagram, dubbing the pint-sized primate her “New Lil Friend.”