On Ravelry: Skull Slippers
Pattern: DROPS 104-10 Felted Slippers
Yarn: Novita Huopanen (100% feltable wool) double stranded, colors #370 (moss) and #353 (grass)
Needles: 10 mm (huge!)
Mods: custom size: stitch counts from size 43/45, length (in cm) from size 38/39; knitted the foot in circular knitting, three-needle bind-off, duplicate-stitched skull motif, tweaked heel.