[ The Warrior has his answer almost immediately, as all three of the little ones announce, at once, 'Me first!'. Firion sighs. ]

You can't all go first. [ He takes a moment to think and then takes the oldest of the boys, the one who was pushing around his brother, aside, handing him a stick. ]

Someone needs to stay out of the tent to keep watch, in case something dangerous comes. You're the oldest, so you need to protect your brother and sister.