"Hum-DEE-DUM-dE-DUMM!!"

An odd robot with a domed, LCD screen head is eagerly hopping to and fro on a bucketed foot, it's pixelated eyes focus intently as it mops the floor using filthy water it draws from itself. You can hear it humming along to music blasting from a pair of headphones it's crammed to crudely fit on it's head.

"Scrub-a-dub-dub! Sewage iN ThE TUB!"

Smells like chemical waste and bad choices, seems like it's actively trying to make the area less clean. Jandroid strolls up, whistling a pitchy tune.