I just saw this on living social and thought it would be fun to bring the wife and family. I am in the south shore so could just ride the ferry over and not deal with parking. The fine print is that you can only buy 4 and must use by June. You can choose the shark movie or what looks to be some reefs of of Australia.
https://www.livingsocial.com/deals/...tre-ticket/purchases/new?&preferred_city=1843
https://www.livingsocial.com/deals/...tre-ticket/purchases/new?&preferred_city=1843