Yeah you could reverse engineer it I guess, but the risk of ruining such a high price item may not be worth it to some. With a bit of trial and error some members of this board have gotten "perfect" Kermit's just by eyeballing or using the Fisher price pattern with modifications. So while you may be looking to make things easier on yourself (remove that margin of error), chances are you'd still need to practice a bit even if you took apart the Master Replicas version.