Jellyfish-a Pinterest fail

So, I saw this cute idea on Pinterest...  that's where I go for all my lesson planning.  Basically you make a small plastic bag (like the kind in the produce section) into a jellyfish and plop it into a bottle of water.

While Goose liked it, I thought it was kind of a fail.  The tentacles of the jellyfish float on top and don't drop down.  So it's a clump of plastic floating in the water.

I think I'll try again with a smaller bag and see if that helps!

http://bhoomplay.wordpress.com/2011/09/09/diy_jellyfish_eng/