I am trying to fig out the name of a movie, all I remember is... Kids follow a dog into a picture, and the dog is follow a bone. The go into this world where the go from one house to another. One how's is everyone is drssed in red and sing a song about baby buggies. Then there's another how's where there is little fluffy animails that sing, the little one says roll over.

Sounds like Wee Sing in Sillyville (http://en.wikipedia.org/wiki/Wee_Sing_in_Sillyville)