Materials:

Yarn ( I used 100% cotton yarn(Catania): white colour and green, but you can use your own. If you want make a face with different colour please don’t forget to change it on Rnd16.)
Crochet hook (2,5mm)
Scissors
Yarn needle
Polyester fibrefill
Stitch marker

Abbreviations used (US terminology):
MR – magic ring
ch – chain
sc –single crochet
st/sts/slst – stitch/stitches/slip stitch
inc – increase
dec - decrease
Rnd – Round
R - Row
BLO – Back Loop Only
FLO – Front Loop Only