Three-Sentence FIcathon

I have no idea how many years the Three Sentence Ficathon (part 2 here) has been going on for, but this is the first year I have ever managed to participate. I've written three things! As it's my first year, I tried to stick to the three-sentence structure.

MCU, a little Steve/Peggy post-Endgame scene;

12 Monkeys, Jennifer Goines thinks about time and memory;

and 12 Monkeys, Ramse thinks about food, afterwards.

The last two are even drabbles!