They can carry their snacks without the weight hindering them too much, so they can keep themselves fueled even at night! (especially since they’re used to survive on lean times if they have to)
That’s right! Carrying a bag or two of food is no big deal when they’ve been scaling up and down furniture most of their lives.
Plus the sprites always underestimate how long a human can run on little food! They’re very used to getting energy from the sun, while the brothers will be shocked to learn that’s what the sprite wings are for.
Brothers Apart 