Rewatching and WOW

I broke down and bought the seasons on Amazon Prime and there is so much I’m still finding. From the paintings in the real Sue and Marcus’ place to the drawings that the kids (specifically Tally I believe) made, there’s so much foreshadowing and yet still so much we don’t know for sure. Also thinking about how many serpents were roaming around on Kepler 22-B before they arrived is nuts. I miss this show. What was your biggest surprise moment when rewatching?