You’ve never hatched like this before! Introducing Hatchimals biggest surprise yet: Hatchimals WOW! Inside of the largest and first-ever re-hatchable Hatchimals egg, is a Llalacorn. Part unicorn, part llama, Hatchimals WOW is the first Hatchimal to express its emotions through movement – with a neck that can grow up to 32-inches tall or shrink down on its own, Hatchimals WOW is larger than life!