Peek-a-boo Activity for 1+-Year-Olds

Add a fun twist to the classic childhood pastime peek-a-boo with LEGO® DUPLO®! 

You may not realize it, but the humble game of peek-a-boo is super important in kids’ cognitive development. It can be used to test what psychologists call ‘object permanence’, which is just a fancy way of determining whether your child realizes an object still exists, even when they can’t see it!  

Anyway, enough science, let’s get to peek-a-booing...