A free mod for Stardew Valley, by GoblinHours.

Expressive Elf Ears is a collection of customizable set of ears for Stardew Valley. It is a very simple mod, and it doesn’t require any other mods to work. It is compatible with any skin tone and hair. It is made by a beginner at modding, so it has some issues. It can be easily installed and removed.

The way it works is that it adds a set of elf ears to the player sprite. It is made by taking a picture of a elf and then editing it.