I don't understand the problem at all! No! Your children aren't old enough to be left alone in the theater. Why does it take two people to go to the snack bar... or is just one of you going to the theater with the children? If only one is going to the theater with the children, buy the snacks before you go into the theater. If both of you are going with them, one can get the snacks while the other one sits with the kids. If it takes more than one trip to carry the snacks, one can go out and get part of it, then trade places and let the other one go get the rest. Personally, I find that for a group of 3 adults and 4 children (when we took our small daycare group to the free movies in the summer) we were able to get one large popcorn and drinks just for the adults (we take water for the kids because none of them are supposed to be drinking sodas anyway) and one person was easily able to get the snacks. The theater gladly gave us little boxes to divide the popcorn out with the kids. If they don't, take along some of the cone shaped coffee filters, as they work perfectly as popcorn holders. We simply do NOT do the whole hot dog, etc. thing at a theater, because it's so much less expensive to go to a fast food place before or after the movie.