Honey ants use their own bodies as living storage, but they have more function than just storing food. Some store liquids, body fat, and water brought to them by worker ants. They can later serve as a food source for their fellow ants when food is otherwise scarce. When the liquid stored inside a honeypot ant is needed, the worker ants stroke the antennae of the honeypot ant, causing the honeypot ant to regurgitate the stored liquid.