This spring I bought two skeins of Patons SWS. I just began a project with one of them this evening. The colorway is pale yellow, orange and a melon color. As I am knitting away on a new hat, I see the middle of my skein is a completely different - it is brown and green, and then the end seems to change back into the yellow/orange. The other skein I bought is the exact opposite - it starts out green/brown and then changes in the middle the yellow/orange. I thought I bought two different colorways but it seems that these are the same, but just looked entirely different. Is this normal? I have to say that the ballbands are identical and I know it is my fault, but I am still surprised that these are the same yarn! Has this happened to anyone else?