Team captain Cotton chats to Keith about her pregnancy and the lewd presenter jokes: "If you laugh really hard will milk come out of your boobs?"
Watch the clip of tonight's Celebrity Juice:
Guest Brook quizzes Lemon about his "obsession" with women's breasts, but gets more than she bargained for when the comedy presenter bites back: "If men weren't obsessed with them, you'd be f**king working at Dixons."
Olympic athlete Greg Rutherford, comic Chris Ramsey and pop singer Ronan Keating join Brook and team captains Cotton and Holly Willoughby on this evening's episode of the BAFTA award-winning panel show.
Celebrity Juice returns tonight at 10pm on ITV2.