Jim Carrey in a Low-Cut Bikini in Malibu

Yesterday Jim Carrey and Jenny McCarthy spent the Fourth taking romantic walks on the beach in Malibu like any rich Hollywood couple would.

But - when the paparazzi swarmed them, Jim Carrey decided to do "the old switcheroo."

Pretty funny. Let the rumors begin here: Jim Carrey has a va-jay-jay. Spread the rumor at will.