Yellow Wollywogs are Chugga's biggest fear in Pikmin; and with good reason because, if you kill it in mid-air, it still attacks. In addition, if a pikmin gets crushed, you have no chance to save it. He lost this fear in Pikmin 2, as there are Purple Pikmin (which can stun enemies), and he got lucky most of the time. His fear in Pikmin ironically rivals his for the Waterwraith. In Pikmin 3, he expresses extreme satisfaction for being able to dominate them with the introduction of Rock Pikmin (which are immune to being crushed).
- Chuggaaconroy mentioned on day 10 of Pikmin that Yellow Wollywogs are terrifying, not just because they are the color of pee.
- In a Miiverse pose, Chuggaaconroy said when he discovered the Yellow Wollywog in Pikmin 3, that it came back to haunt him.
- There is a weaker version called the Wollywog.
- It was called 'The Holy Terror' while the enemy reel was playing.