Jello or Orbeez?
the Orbeez thing is a good guess. I just looked that up since I didn't know what they were, but nope...neither of those.
Darn. My daughter got some for Christmas and still trying to figure out what the heck you do with them.
Hmm, let me think.
This one is hard...my husband took the picture a few months ago and when I showed this image to him he didn't even know what it was! A few more guesses and I'll show you the full image, but that won't be until I get home because I forgot to email the full picture to myself at work. doh!
I'm looking at this and just noticed, those look like creepy spider legs on the right side of it.
Here is the link to what I was thinking....