The Puffstool is an enemy in Pikmin 1 that appears to be a huge walking fungus. It has a red capped mushroom head and a tender yellow torso which is vulnerable to swarming
The only trouble you might have with this are his feet. These small pieces will be a fiddly job, but just take your time with it and you’ll get it right.
By PikminDude777, info from Pikmin wiki