Melissa will do anything to get a laugh. It’s pathological. Once [with the Groundlings] she had a sketch where this guy spurns her, and she gets so mad that she tries to pop these balloons she’s brought him. She couldn’t get one to pop, but she wasn’t going to lose. She finally head-butts the freaking thing, and it pops, and she smashes her face into the stage and breaks her nose. To this day she’s like, “Well, the audience liked it.”
— Ben Falcone, A Brief Oral History of Melissa McCarthy’s Huge Bridesmaids Performance