Release Doves

Using it scatters three birds that circle for a few seconds and vanish. That is the entire item. It costs almost nothing, and the Party Girl only sells it while she is living in a Graveyard, so a handful of gravestones near her house is the gate on buying any.

The doves are projectiles wearing a bird sprite. You cannot net them, they do not register in the Bestiary, and they do not fly with the logic real birds use. Release actual birds in the same closed room and the difference is immediate: the doves drift on their own path while the birds hop and flutter along the floor.