is TOTALLY AMAZED with my son.... I was just sitting on the couch while he was playing when he came up to me on the couch looked at me and said "night night" ... I resonded "you want to go night night?" ... he responded "yeah" ...and he is now in his crib sleeping... I SWEAR TO IT!! lol.. he started the whole conversation thing this past weekend at Disney... Dean, Kim, Pam and Granny can vouch for that....