I appreciate the advice. Cody is alive and somewhat Ok looking today. He obviously isn't able to digest the plastic plant. He has two HUGE bulges on either side of his stomach. I soaked him for about thirty minutes in warm water, and then I put him back in his tank. He seemed a little stressed, but he seems to be in a much better mood than he was last night.

I'll try to upload some pictures of his tummy bulges and the plant he ate later if I get a chance.