rule

Goomba on a roomba?

Mushroom on a vacuum?

Baddie on a caddy?

Kuribō on a gizmo?

Lil guy and an AI?

Creeper on a sweeper?

Chestnut on a ro-butt?

My roomba is actually named goomba. It collides from wall to wall and dies if I jump on it.

Ontopic: .... --- .-. ... . (horse on a morse)

My dumb ass: mushroom on a vacuum? Kind of a forced rhyme…

Goomba on the roomba

Master Chief on the MasterChef?

Poopa on Roomba