The Pussyhat Project (and in-the-round pattern variation!)
Ravelry: Pussy Cat Hat pattern by Beauty Crochet Pattern
Striped Crochet Pussy Hat Beanies Y2k Cat Ear Beanie Whimsical Square Top Graphic Cat Beanie Hat Grunge Gyaru Accessories Beige Brown at Amazon Women's Clothing store
Blue, Dark Brown, White Kitty Cat Hat, Crochet Knit Pussy Hat | aftcra
Quick Crochet Pussy Hat Pattern Ideas - Your Crochet
Quick Crochet Pussy Hat Pattern Ideas - Your Crochet