Jimmy Fallon, host of NBC's The Tonight Show, and one of the most popular entertainers in the world, is also a father. His children's book is funny and warm and adorable - just like he is.
Your baby's first word will be... "Dada!" Right?
Everyone knows that fathers wage a secret campaign to ensure that their babies' first word is "Dada!" But how does it work? Let Jimmy Fallon show you how.
