After casting on Minimax' self patterning socks, I've been wondering how many different colourways self patterning yarn was made in. The answer is a gazillion. But one combo caught my eye: watermelon socks! Look at this! Scroll down a little. It might be a bit expensive for me, and I do not lack sock (or any other) yarn.
Instead I played with making a watermelon palette. Now I know which colours to look for if ever watermelon knitting comes up again.