The only way to cure a brown sock, is for it to transform into a pink sock. One must turn around and tell their partner to clean their brown sock with their mouth until they are cured and have a nice pretty pink sock.
2: Did he fix it for you?
1: Well I turned around furiously and said suck on my brown sock bitch. And he did. So now I have a pink sock like you.
2: I like pink socks, not brown socks.
Though this assault is rarely painful, the ego of Party B will be severely bruised by this most unsanitary of pranks.