Helmet Pig is a pig in the series. His catchphrase is "WEEEEEE!" and is said by the pigs that he is retarded (Although stopped it when they saw his father). He is the second known pig to have a dad, after King Pig. He wrongly thinks that King pig likes PONIES. He likes rolling around when he talks. In the earlier episodes, his voice was high and annoying, but in the newer episodes his voice is deeper.