When a couple of "Real Housewives of Beverly Hills" call you out for bad behavior, you're probably doing something wrong. Kyle and Kim Richards tell "Access Hollywood" they have it on good authority that Kelsey Grammer's wife, Kayte, did indeed dress as his ex-missus (and their cast mate) Camille during a recent Halloween party at the Playboy Mansion. The actor, who is under fire for his odd decision to bring their infant daughter along to Hef's bunny-filled bash, has denied that Kayte's witch costume, which featured a blond wig and nose bandage, were a slap at his former missus (and mother of two of his children). Sniffed Kyle, "I mean, have a little pride." And might we add to Kelsey, "Let it go already. Sheesh."