The best movie Easter eggs rarely exist purely to mess with one person on set. And yet somehow, one of those made it all the way into Project Hail Mary, which is now playing on the 2026 movie calendar. According to the movie's star Ryan Gosling, there is one line he ad-libbed to troll his cameraman that made it into the final film, and it's incredible.
Thanks to a recent interview clip shared by HitRadioUK on Instagram, we now know Gosling’s favorite Rocky line in the movie comes when his character, Ryland Grace, is talking with his alien companion about a failed relationship. At one point, he mentions that his ex is now with someone named Mark. Rocky, being the supportive (and very literal) friend that he is, fires back with a simple response:
