So we think he can dance

Cal and I love to play together.  We get down on the ground and roll around and crack each other up (okay, he cracks me up.  I just make him stare.).  Yesterday, we rolled over a toy and it started making some noise and Cal started dancing to it.  Over and over again!  He loves to push the button and then dance! 
(sorry to repost, the first one didn't load the entire video)