I Am So Sick of Brown!

My boyfriend has huge feet. They are a size 14. As a result, his socks take an abnormally long time to knit, this time, I decided to knit a shorter cuff so he could hide the "unmanly" stripes under his boots. You would think this would make them easier to finish, but no. I am already horribly sick of brown! Solution?

Blue, green and yellow Leyburns. Actually, altogether I think these might make some sort of brown, but the stranded color changes thrill me to no end. These will be going to my Grandma Helen, but if this pattern is as enjoyable as it has been so far, I may end up with a pair for myself as well.