It's semi interactive so here are the things you can do:
Click on each person and they have a different expression and when you put your cursor over them they say things. You can also click on the ball in the bottom left corner to play an animation of it bouncing.
I didn't put any sound, but i might add some later
it's awesome, i went to my first convention recently it was awesome!!! and you have to go to one!!! here check out this website: [link] it shows where all the conventions are so you can find a local one!