Another vote for Splitsville. It isn't just for bowling - my husband and I often eat there on the spur of the moment when we're in Disney Springs and want a break with a sitdown meal that doesn't cost the earth at a place you can actually get into without a reservation. You're waited on at your table, so you don't have to stand in line and pick up your own food - could be easier on a family with small children. It's fairly casual food - burgers, sandwiches, pizza, and some entrees - so it isn't very expensive. And the kids may like watching people bowl and play pool.