Ellen Degeneres opened up a whole new world for Jennifer Aniston on her show last week when she introduced her to vibrating nipple pads.

Ellen had seen an ad for the vibrating bra inserts on a foreign infomercial and couldn't resist trying it out herself.

At one point Aniston asked, "am I getting milked?"

Degeneres seemed a lot more comfortable wearing the device than did Aniston. Something tells me Ellen uses these at home, lol.