NOTHING GOREY??? aw.. (joke. joke. im joiking. im jokgin
Avery, Ace, and the papyrus from my second undertale AU are all little random trinket collectors! Avery usually just finds fun stuff on the ground, Ace finds random metal and stuff and welds them into little characters, while papyrus is simply given them by random passengers of the train as thanks!
Dog is like a crow and collects shiny rocks around the graveyard
izzy and maggy kinda does a mix of the two, really just picking up anything thqt looks cool and putting it into their pockets (its usually rocks)
crab collects feathers actually. she likes how they look and feel