Blue Bulborbs are tricky grub-dogs that appear in Pikmin Wii. They appear to be sleeping but, when you are about an onion length away from it is jumps forward on you. It kills pikmin when it stops "Pretending to sleep" by smashing them. It also sometimes just immediately dies then jumps up and crushes your pikmin. This grub-dog variant pretends to sleep while its underwater for camouflage. This tricky enemy also regenerates twice as fast as a Spotty Bulbear, so it is wise to direct it towards your Onion site because it will regenerate with no health circle shown. Also this foe chases you everywhere but near your onion site. But you still can direct it close to it.