Knitting Class Canceled

I went to volunteer.  My other person was out with the flu.
I went to WalMart after volunteering.  I bought what I thought was on the list.  I went to knitting class.  It was canceled. I saw a person coming out of quilting who is also in the knitting class.  She said we weren't having knitting class.  She looked at what I got at WalMart and said it was wrong.
So, I can continue to knit the twisty scarves, but I can't learn anything new.
Two more people bought yarn and knitting needles so I can teach them to do the scarves:)