Ashley Darby isn't ready to kiss and tell all about Maurico Umansky's upcoming appearance on The Real Housewives of Potomac. "He's a smooth cat," Ashley, 37, exclusively teased to Us Weekly on Monday, October 6, while celebrating season 10 of the Bravo reality show. "That guy is very smooth." Is he so smooth that Gizelle Bryant may find herself flirting with Kyle Richards' estranged husband on camera? "I don't know," Ashley continued. "I think they have, like, some sort of friendship from before. There's more there that I don't even know about.