What do you do at a ballet party?
Dance, of course.
(Oh, and it's the sweetest thing to see a bunch of friends dance around a living room like they're all in Giselle or Swan Lake together!)
(unwrap the layer)
(then practice it in front of your friends)
Plenty of dressing up.
(I think the birthday girl had at least three costume changes!)
And lots of general be-cool-ness!
Hooray! Fun for all.