17. The Harlequin Demon’s Whimsical Nightmare
Celebrate one of the most visually striking minor characters with a tree dedicated to the Harlequin Demon. Use a color scheme of bright orange, stark black, and deep purple. Decorate with custom ornaments shaped like turnip heads, matching his iconic line about turning them into jack-o’-lanterns. Add whimsical, curly deco mesh ribbons in checkerboard patterns and top the tree with a multi-pointed jester hat that droops playfully over the top branches.