So maybe I am being a little judgemental due to the parent in this situation, but I just saw a picture on Facebook of a recent Kindergarten graduate being pushed in a stroller with her 10 month sister. Isn't that a little old to be pushing in a stroller, she's 6. It was for a nightly walk and I know for a fact that this little girl is a couch potato, so a nightly walk would be good for her. Am I being judgemental or is it time for the mom to kick the older one out of the stroller?