Take this cup and give us a yarn sample please

I have knitting and yarn on the brain. Today I brought my knitting with me during a doctor's appointment. While the tech was taking my blood I thought she asked me for a yarn sample. Heck, my scarf project was hanging out of my bag, so why wouldn't she notice it and think the Noro Kureyon was so lovely she wanted a sample of it?

But no, she said a URINE sample, not a YARN sample.

Oops.