The plot concerns a Montreal suburbanite who becomes obsessed with his award-winning lawn, which has become infested with a ground fungus. His neighbour across the street identifies the species as Amanita pestilens (not a real species, although Amanita is a real genus). The mushrooms prove impossible to eradicate, and …

Smedley is the manager of Balancing Rock Canyon where various boulders are perched atop high poles. As Smedley explains, the slightest noise is enough to send the rocks tumbling ("You gotta be quieter than a goldfish in a sound-proof aquarium") so it's hardly a surprise that he panics when Chilly Willy arrive…