Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
The Bath Foam is a figment of Calvin's imagination featured in one of the earliest strips when Calvin is forced to take a bath by his mother.
Once in the bath, it forms out of soap bubbles and tries to drown Calvin in the bath water. Calvin manages to defeat it by pulling the plug, causing it to get sucked down the plughole.