Miniature Mob diorama stands

This would be similar to armor stands. I think it would be cool if you could craft or turn an armor stand into a diorama figure  The figure could be different depending on what you put on the diorama stand. One example could be a Slime block for a small slime, gunpowder/creeper head for a creeper, etc. Bigger mobs like the enderdragon or wither could be sized down to a 2x2 or 3x3 stand. Each figure could have poses much like an armor stand. This would mostly be an aesthetic block but would be cool to use as decorations for a loot room or just around your minecraft home.