Halloween blog hop

I've never participated in a Blog Hop. In fact, I never even heard of one! I stumbled across this one on Godrun's World blog, with a Halloween theme. It involves visiting the blogs of specific fabric and/or pattern designers, on designated dates. It sounds like fun, and as a bonus the designers give away cool prizes!
Now...I'll just have to write down all the different date so I don't forget to show up!
Louise