I decided to scrap the cat face altogether, and keep the Cheshire Cat reference implied with the stripes themselves. But I was thinking of doing some drawings of the cat itself, Louis Wain style, to have as art for buttons or whatever.
This simple design could be used in articles of clothing, like socks, sweaters, and leg warmers, just like how the rainbow flag has been used. Here are some fun examples I found on the web:
For now anyway, the stripes alone are my final design.
As always, this is open for further entries, and of course feedback!