Say goodbye to Rachel Green, folks. Once you’ve watched Jennifer Aniston as a hilariously randy dentist in the new trailer for the comedy Horrible Bosses (out July 8), you might never see the Friends star quite the same way again.

The movie centers on three working guys (played by Jason Bateman, Jason Sudeikis, and Charlie Day) who decide to knock off their awful employers: A drug-addled brat (Colin Farrell), a white collar sadist (Kevin Spacey), and a sexual predator (Jennifer Aniston). The characters may be out for blood, but director Seth Gordon (Four Christmases) insists his movie is strictly going for laughs. “It’s a big comedy,” he tells EW. “Hopefully anybody who’s ever had a boss that they didn’t like will relate.”

Gordon also assures us that Aniston’s antics in the trailer — including a raunchy iPad slideshow — are just the tip of the iceberg for her character. “There’s a whole bunch of things she does that couldn’t be put in this trailer. Stuff you won’t believe,” he says. “It’s really exciting to see her do something a bit further… afield, if you will.”

Check out the slightly NSFW trailer below, then let us know your thoughts after the jump!

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