Due in stores April 4, the videos feature baby versions of "Sesame Street's" most beloved characters -- Elmo, Big Bird, Cookie Monster and Prairie Dawn -- dancing and singing with their Muppet ...

Dance along with Baby Elmo as his dad sings "There You Go, Little One." Laugh along with Baby Big Bird when he falls over his big feet as he learns to take "Baby Steps." Run around like you have ...

After expressing how much she loves to dance, McCarthy showed Elmo some of her favorite moves, like "shake my dancing arms," or "shake my dancing legs," before joining him in teaching viewers that ...