Grated Yammonsters are enemies in Mother 3. They appear in Sunshine Forest, replacing the weaker incarnations of Yammonsters from Chapter 4 onward. Grated Yammonsters have the appearance of a light-brown cactus with a propeller-like sprout on the head, striking a taunting pose. The Battle Memory states they are a combination of a baked yam and a toy helicopter, but they are not listed as chimeras. Like their relatives, they do not roam, but they can rotate 360 degrees to always face the party; they also often guard unopened gift boxes.