Insects are non-perishable edibles found by foraging. All insects can be used as bait for fishing. While insects are non-perishable, they can be cooked, which makes them satisfy a little more hunger. Unhappiness is caused by eating raw and cooked insects.
Worms can be found while digging with a trowel. It is also rarely found in kitchen counters and can be used for catching birds with traps.