Knit me if you can...

When dana knits me, at Knitsmiths there's cheers.
I don't really understand it, but it brings me to tears.
It thrills these girls silly, to toss me about.
And make me go flying, like a piece of smoked trout.
What have I done to deserve this cruel fate?
I've gone from just mad to completely irate!
I'm battered by doublepoints, just to make the crowd shout,
I am sick of this knitting group, it's not safe, I want out!

WHO AM I?