Monokuro Boo pattern Skill level: Intermediate Materials: - One skein of black and one skein of white yarn for the pigs. - (Optional) Oddments of yarn in light gray, light pink, red, yellow and dark green for the props. - A hook appropriate to the weight of the yarn. I personally used fingering weight yarn and a 2.0 mm hook. - Yarn needle. - Polyfill. Note: When switching colors, the last loop you pull through the stitch before the switch already has to be in the new color.