In the normal course of events, this critter would become an undistinguished brown moth:
Right now, it’s a two-day-old cross-striped cabbageworm. Its kin are voracious consumers of Brassicacae out in the garden and Mary’s raising it as a show-n-tell exhibit for her Master Gardener compadres; she advised it to not start any long novels.
Taken hand-held with the Pixel XL through a clip-on 10x macro lens.
Those pictures came out truly nice!