16 Celebrities Who Epically Fought Back at Their Haters

When writer Jeff Walls criticized Amy in February because he claimed that she was "not good-looking enough" to play the lead in the upcoming romantic comedy Trainwreck, Amy responded with the thing she does best: humor. She posted a semi-nude photo of herself on Twitter, with the caption, "I am a size 6 and have no plans of changing. This is it. Stay on or get off. Kisses!" Trainwreck hits theaters July 17, and we can't wait to see Amy on the big screen!