Destiny walks with Morty through the cafeteria line at dinner, fills her tray with the non-suspicious food items, sits down and shoves some food in her mouth and doesn't even try to pay attention to who's at their table let alone talk to them -
- and as soon as she's technically done eating, she gets up and finds an open-ish space near the wall, and after checking for obvious mals - damn it, honestly disappointing that there aren't any - she gets out her kukri and starts going through her exercises.
Visualize a nameless shapeless enemy there - lunge, cut, dodge - this is so much fun (and hopefully her butt looks good, too....)