What bathroom rumor ?! 👀 Please post a link or something if you’ve already explained??

There’s not much about it, it’s so old I don’t even know when or where it has started. What I’ve heard is that there were some fans at the premiere, and at some point, they saw both David and Gillian coming out from a discreet bathroom. It’s the kind of story that are so old and told and retold between fans that you don’t even remember who told it to you or where you read it for the first time. I’ve been told it was legit and reported by several people, but I really don’t know much about it. We will never know what happened in this bathroom, if something even happened.