Zombies are our Friends Club

The Zombies are our Friends Club is a (presumably) school club ran by Hypno-shroom. Its main goal is to understand and discuss the true nature and morality of the zombies, calling into question whether they are actually inherently hostile to the plants (which would mean that the zombies already friends with the plants are reformed) or merely misunderstood.

Recruits must undergo litmus tests to prove their true opinion of the zombies. As Potato Mine's case has proven, this is non-negotiable (even if potential entrants physically cannot take the test) and is a necessary measure to keep their purpose from being undermined.

Trivia

 * Catapult Zombie considers himself a member of the club, but this is because he is confused and doesn't understand the club's purpose.