Mo Willems on new "Pigeon" book and why he wants parents to get silly

<p>Bestselling author Mo&nbsp;Willems&nbsp;is taking one of his beloved children's book characters on a bit of a ride.&nbsp;Willems&nbsp;speaks with CBS News contributing correspondent Jamie Wax about his new book "The Pigeon Will Ride The Roller Coaster!"</p><p>See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer" target="_blank">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer" target="_blank">https://art19.com/privacy#do-not-sell-my-info</a>.</p>