I remembered about one weird wyrm dream Ive had (I searched and I dont think I shared it!).

I had a dream I found a little teacup on the street, stray, and took it home. It turned out the wyrm wasnt a teacup but it was a baby - it started to grow, and soon, it was so big that I had to put a rottweiler collar on it to walk it around and a thick chain to hold it. It's head was about 10 inches wide! When it, as any loved pet, would crawl onto my bed to sleep next to me, it could wrap me whole from head to toes by both sides of my body!
Now guys, just imagine if there was.. a mega-jumbo wyrm. About 12 feet long! So big you could cuddle up to it like a big-breed dog! Wouldnt that be amazing?! <3 OMG, I cant stop thinking about it.

Though polymer clay would probably be too heavy for such a beast, maybe something like papier mache...
Though I doubt something like that could be done. T_T