This discussion may contain spoilers!
I haven't noticed too many people talking about this so i'm just going to bring it up... If you sit with Kenny in the lunch room scene, it never says "Luke will remember that..." but if you sit with Luke it says "Kenny will remember that...", I'm sure that was intentional and that is very terrifying. I didn't sit with Luke in my original playthrough because I thought it'd be nice to catch up with Kenny but then I did the opposite and noticed that little change. I don't know the significance of it but I am hoping telltale didn't just put it in there for shits and giggles.