Pokey Pom is an enemy in the Yoshi series only appearing in Yoshi's Woolly World. It's a large green Needlenose.
Yoshi's Woolly World[]
Pokey Pom only appears in Yoshi's Woolly World. They're spat out by Wild Ptooie Piranhas. They attack Yoshi or your Yoshi design by rolling into them. They can't be eaten due their large size and spikes surrounding them. They can be defeated by throwing a Yarn Ball at them or have them roll into a wall.