Ramona Singer insists it’s not her! The Real Housewives of New York City star fired back after her costars Leah McSweeney and Elyse Slaine poked fun at her sex life in a new video.The drama started when Bravo viewer Heather Foley shared a Cameo she received from Elyse on Wednesday, July 15, via Instagram.“Ramona ‘I’ve got 50 best friends!’ well guess what bitch? Now she’s down to 49 ’cause I am out!” Elyse began in the video.