On the Side of the screen you will have a button, when you press it, it will popup a list of stuff like:
Dance
Wave
Kick
Hand Shake
(Post more ideas in the comments)
It Will be Great To Do All kinds of stuff, :3
Builders can make their own.
It would be nice if these were on sale in Catalog, it had been suggested before. And games need to be configured if they're allowed or not.
Conclusion - Half Support.