Ok so I have been trying to figure out what this movie is forever.. its about a girl who has two stuffed animals.. a blue bunny and a pink bear or mouse that come alive and take her to another land

I know in one scene they sing Head Shoulders KNees and Toes ( I saw this clip on access hollywood earlier this week, that is what got me thinking about it).

It has a red box cover and I think there is a picnic scene in it... sorry I don't have much information but I can remember the two animals so well... please help me!