How big is Catherine Mary Stewart's role?

Maybe 15 seconds or so. She's making out with some guy at the beach when another guys comes up and says "surfs up" to which she replies "who cares" and goes back to making out. She's probably only credited as it's a speaking role. It's about an hour into the movie. Worst part is she's wearing a conservative one piece suit.

If a man speaks in the forest and no woman is there to hear it is he still wrong?