All seriousness. Now that you know the little bugger will do this. No stuffed objects when un supervised. Don't put anything in his crate right now, since he is in the chewing stage. I found out the hard way with my girl, what stuffing will do to a pup/dog. It was a costly scary experience. After that happened to Ginger, she never got another stuffed toy. Just be careful and make sure you supervise him at all times. He is a good looking pup BTW!
"A House Is Not A Home Without A German Shepherd"