Crochet practice: Shell

I love this crochet skinny scarf. I've had my eye on it for a while and I found it on www.patonsyarns.com. Here's the link to the pattern.

And like a good little girl I've been practicing my crochet. Here's a swatch I made with a shell stitch and some worsted weight wool. I might even use this wool to make the scarf. Watch this space.

PS - can you spot the complimentary cat hair on the swatch??? Now that's a quality photo!