My go to breakfast is half an apple with almond butter (or handful of almonds). I do pretty intense crossfit workouts 5-6 mornings a week and I eat this every morning prior. It fuels my body adequately and appropriately and is a good/fast combination of sugars/carbs and protein.
Plus, at
Disneyland if you get hungry I'm sure there's an enchanted Snack a few steps away!