The reason he is free is because the creator of Calvin and Hobbes, Bill Watterson did not want to commercialize his work so keeping that in mind Please don't sell this pattern and don't sell the completed work.Pattern notes
You will need:
Hook size: 4.5mm
Worsted weight yarn in orange, black and white (less than a 100 g ball each).
Black felt for eyes, nose and 2 stripes
A small strand of embroidery