Watch Jennifer Aniston Get Raunchy in New 'Horrible Bosses' Trailer

Jennifer Aniston knows how to make bad behavior amusing. The A-list actress gets pretty inappropriate in the new Horrible Bosses trailer.

The second trailer for the comedy has landed and Jen plays one of  three awful employers alongside Kevin Spacey and Colin Farrell.

OK! VIDEO: WATCH HORRIBLE BOSSES TRAILER FEATURING JASON BATEMAN & JENNIFER ANISTON!

The trio makes the lives of their employees — played by Jason Bateman, Charlie Day and Jason Sudeikis — so miserable that they devise a plan to murder them. And bedlam ensues.

Jen plays a wild dentist who torments her hygienist, played by Charlie.

She squirts with her dental tools and gropes patients while they are under anesthesia, taking on the bad girl role brilliantly.

According to the Huffington Post, Jen also filmed "a rare topless scene," but it remains unknown if it made it to the final cut of the film.