Jennifer Lopez hung out with Andy Cohen on Watch What Happens Live on Monday night, where the host got her to play a round of his infamous Plead the Fifth game. Up to that point, the singer had never opted out of answering a question on his show, but Andy finally got her when he asked who she'd marry, shag, and kill out of her American Idol costars Ryan Seacrest, Harry Connick Jr., and Keith Urban. The Shades of Blue actress kept mum on that question, but she happily and enthusiastically answered one about her feelings on ex-fiancé Ben Affleck's giant phoenix back tattoo. "It's awful!" she yelled at the camera. "It has too many colours. His tattoos always had too many colours." Watch Jennifer's hilarious segment above, and then check out her latest sexy Instagram selfie!