At least that worked as far as getting Sean to finally catch that rope.
You've seen Guy Standeven in something because the man was in everything.

Hmmm. Yes. Teenagers who are universally known not to be completely developed in their communicative lobes, scared, tense, and frustrated at Sean's catatonia, wanting to help him but not sure howwill say and do what they can to save his life. For all they knew the shark could jump up and get him right there. He was safer with the teens. Yeah, I'd be steamed too.

He knew what would happen if he didn't!

He really, really wanted Sean to grab that rope!
I'm very good at nookying and crannying.