Im trying to find a movie that I remember watching when I was little. It might be from the 80's or 90's. I just remember bits and pieces of it. I remember two sisters and for some reason they were traveling. And along the way tasks presented themselves. And the one sister never wanted to do any of them. So the other sister always ended up doing them. I remember one of the tasks was taking care of a bunch of babies. And the one sister enjoyed doing it and the other sister tried to do it but left. I remember a train in the movie too. Not sure if any of this makes sense.

I believe you are thinking of the 1976 German animated film Once Upon A Time. Here's what one imdb.com reviewer remembers of it: "...the evil stepsister Mary Lou demanding the garnet stone from Maria by clapping her hands twice and holding out an outstretched hand, the totally surreal scene with all the babies being fed by Maria and Mary Lou, when they break out into song in praise of Maria (something like, "MARIA, MARIA, YEAH YEAH YEAH YEAH YEAH!! " It also features a prince and a magical well, which is how they enter a magical land where they are put to a series of tests to determine who the true owner of the neckace is. The good sister, of course, passes.