boreal geyser
Now that the twins become 3D, we need to follow up that rap battle with a dance battle.
Might be possible to do even before they can interact with each other in 3D, as they can alternate.
Or maybe they can run simultaneously in separate environments.
Could be a subgoal 
sand agate
https://cdn.discordapp.com/attachments/1301258879404871782/1439395911867568240/msedge_xuoXRuFBv4.gif
getting jiggy with it
