I had a bundle at some point. The Penguin one is the first plush I ever remember buying. I've still got at least a few (Penguin, Octopus, Iguana, Chameleon, and baby Iguana (the three are like a family :3), ghost, and a few more). I think at one point in the height of their craze I pondered trying to collect some of the rarer ones. Decided against it, and it seems that was for the best.