They're cute, they're funny - and sometimes they look uncannily like people who are already alive ... including celebrities.
From Danny Devito lookalikes to mini Tiger Woods, an Eric Stonestreet doppleganger to a tiny Jay-Z, these babies and toddlers are hilariously close to versions of grown up stars.
Click through to see them - and you might also like to visit our gallery of kids who look just like their parents.