[@Joey](/forums/art/topics/2023-derpibooru-community-collab?post_id=5317321#post_5317321)
> Post an anonymous comment, and the pony that the random-avatar-generator creates is your new OC.
Like this. There's a randomly generated pony OC to the left of this post.
Edit: It's an orange pegasus with a purplish-gray mane.