It's fun because it's like a visual show in addition to the music it makes. And it's something that sounds better the more people you've got doing it too. I might do it for other songs sometimes. When I'm not dancing, I mean.

[It's definitely not something he claims to own, so he'd enjoy seeing other people work with that kind of thing too.]

And it would work with stuff other than cups! Anything you can get to make a noise, you can turn into music.