This is something I made for an rp I am still doing on twitterponies. Basically, shadow lock “borrowed” a powerful spell book from twilight, and used it at the gala to make a cake and cookie swap. However, he ended up accidentally swapping thorax and pharynx with celestia and luna. Now, as celestia and luna take thorax and pharynx’s places at the hive temporarily, thorax and pharynx take celestia and luna’s places temporarily by running the kingdom, raising the sun and moon (pharynx had issues with raising and lowering the said moon), and protect ponies in their nightmares. And during this, thorax is admiring his mane, taking care of it as if it was the most precious thing he’s ever had. XD  
Be sure to leave a comment to let me know what you guys think!