You were on vacation for a few days, and had left bread crumbs for a Desk Hobb you had appropriately named 'Niffty'. And yes you named it after a Hazbin Hotel character.

You were gone for longer than you intended though, and now you were on your way home in a rush to hopefully feed your OCD induced Eldritch being before it got pissy and metamorphed into a Alastor sized stair dweller.

When you finally got back, you hauled ass to the kitchen, grabbed a ton of bread crumbs, only to see the now metamorphosized Boggart under your stairs.