Oh yes he has done some interesting things... From thinking my thumb was a female snake to getting stuck in an old decor piece that was made of stone and I had to spend 15 minutes gently getting him out of there... I thought you were talking about him getting wedged between the wood pieces, which like I said probably won't end up happening but it's soft wood that would be easy to break if I needed to "rescue" him haha. The string/twine is easily tied and untied in fact I had to untie the original knots to make new ones so that the bridge wouldn't be touching the ground.