Both were made with an I hook (5.5 mm) and Lion Brand Mandala yarn, Troll colorway. I held 2 strands of the yarn together, each one starting at a different point in the color repeat.
For the lips, instead of turning at the end of every row, I crocheted every other row left-handed so they look more like the rest of the hat.
The eyes are made from miscellaneous worsted weight acrylic yarn from my stash.