This representation of cavities and bacteria shows workers chipping away at King Dedede's teeth. Dedede's reaction shows how painful a cavity can be: it affects his sleep. Dedede and Tuff are both scared of going to the dentist and try to avoid it.

King Dedede brags to Escargoon about eating all the junk food he wants without getting cavities. Back at the house, Tuff has a similar mindset as King Dedede, stating that it's not important to brush his teeth. His family, and Kirby, show him the right way to brush his teeth. Despite their example, he doesn't brush his teeth properly.

Hardy, the dental monster, drills and fills in Tuff's tooth that has a cavity. He starts to feel better immediately after.

Andy and his son Opie are left alone for the weekend without their Aunt Bee. They now have a responsibility to clean up their messes before she gets home. Andy teaches his son how to properly do dishes.

Ed, Edd and Eddy have drastically different standards and routines for cleanliness. Their sentiment toward cleanliness is clearly depicted by their enthusiasm or nonchalance while in the washroom.