Zem is the name of all Mattresses on planet Squornshellous Zeta. When a Mattress is caught and skinned, none of the rest know who it was, and globbering is thus kept to a minimum.

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.