Fake hair, fake boobs, fake tans.

"The Real Housewives of O.C." are usually open about the cosmetic surgery they've had done.

But during Tuesday's Season 7 reunion, Alexis Bellino accused castmate Gretchen Rossi of being dishonest, citing Gretchen's denial of having hair extensions and her lips done as examples of her lies. Watch what happens below:

"You've been lying to [host] Andy [Cohen] about wearing extensions for three years. Please let him feel your hair," Alexis challenged Gretchen.

Not since Sheree Whitfield told NeNe Leakes to "fix your face" have we laughed so hard over a reunion request.

For the record, Gretchen fessed up to having her lips done. And of course, Alexis' nose job was well-documented on the show. See which other "Housewives" have gone under the knife below!


Part 2 of the "Real Housewives of Orange County" reunion airs next Monday on Bravo.

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