The Fume-shroom first appeared in the original Plants vs. Zombies, the tower-defence game where players plant defences to stop waves of zombies reaching their house. In the game it fires short-range spore clouds that pass through defences such as screen doors, making it a favourite for trickier levels. Fans later clipped its distinctive attack noise for soundboards and short videos, where its bubbly, cartoonish quality made it easy to reuse outside the game for jokes about weak attacks, garden battles, and nostalgic retro gaming.