“I Luh Ya Papi” singer Jennifer Lopez stopped by “The Tonight Show With Jimmy Fallon” last night and was shocked to discover that she and the host were wearing the exact same pair of tight white pants. Fashion disaster! J. Lo was not having that, telling Fallon, ”Listen up, you little bitch. You better hide your wife, you better hide your kids, because I will cut you! I will cut your father, I will cut your mother, I will scratch you! Don’t make me take off my hoops!” Naturally, that led to a dance-off –with both Fallon and Lopez wearing Monkees-style bowl cut wigs for some reason. I’m gonna give this one to the original Fly Girl. Sorry, Jimmy.