Ariel (@pastelhorroracademia on tumblr) created this challenge! You can check their post here: https://at.tumblr.com/pastelhorroracademia/challenges/d4eicdagb13j

This is what they wrote as the description: "This is a challenge I do myself alone every year! You can do by yourself without following thie, it's just a idea! I'll track the tag #12classics "