It's a little bit of high maintenance though. You have to buy a helium tank and all we could find was the disposable ones like in that video. Shelly bought him a couple of the fish and I don't know how much they cost but the helium tank is $30.
Next time I'm doing the shopping and I'm getting him a box from behind a store and a stick. He can learn to imagine like we used to. lol!
They have them at the mall here in one of those obnoxious kiosks where the workers practically tackle you. "Normally $80 but today only, $39.95." Abby wanted one really badly. (They do look cool though)