"The Real Housewives of New Jersey" star Melissa Gorga went undercover for "Entertainment Tonight" wearing a fat suit to get a crowd reaction in Times Square, New York City, today.

Tensions rose during the reunion episode, which aired last night on Bravo. Things got heated when Caroline Manzo criticized Teresa Giudice over her marriage and her family's bankruptcy proceedings.

On part one of the reunion special, Melissa claimed Teresa warned her that people would make fun of her huge forehead.