When I made these last year I actually knitted them as I wasn't confident enough to crochet them. Both are easy. The knitted ones you can make up as you go along. The only problem is, you have to drink plenty of wine to get the corks - shame!
Both of these patterns have come from the very talented Annabooshouse.blogspot.com. She is an amazing lady and she shares many of her patterns - a lot of them made up by herself. Very clever.