You might be justified in accusing a parent of poor planning, but you don't always get to choose the time that works best for you with regard to food, water, potty breaks/diaper changes, etc. If you have more than 2 kids, reality strikes. a 2-hour window would not be unreasonable.I still don't understand the kids are unpredictable thing. Let's use an example, one parent and older child ride leaving the other parent and non riding child or children waiting. As soon as the riders leave the remaining kids start this meltdown. The riding parent aren gets back and can't handle this? It makes no sense. Unless It is a medical emergency it is what is. If it all of a sudden they near food and water that is just poor planning on the parents part. None of this is Disneys problem or fault. I will never understand the "Disney must accommodate me at all times" philosophy. They simply cant do everything for everyone. The best they can do is have a policy and enforce it as best they can to the to accommodate the most people possible.