ruffle

This is the ruffle I am putting on my blanket. here is the formula:
chain 3, double crochet 5 in first opening. skip next opening, chain one double crochet 5 repeat until you get to the end. I think it makes a nice ruffle. If you don't skip the second opening, all you get is a double crocheted border by skipping it that gives the the separation you need to "frill"