I don't want different socks every month, I want the same socks all the time.
That way I only ever have 1 mismatched pair (I will concede that I may have several types of socks - boot socks, running socks, cycling socks, business-time socks).
The ladies do not call me fashionable. I can live with that. I am safe in the knowledge that I have matching socks for every* occasion.
* except where prohibited by law