Too Much Time On Their Hands.....Feet

I dont' understand.  Perhaps you do.  I don't like stuff between my toes, even if they are color-coordinated and nicely made. 

I don't understand.

Updated***

Susan is confused by this. (and so was I).  Apparently, it is all the rage in Germany to wear flip flop socks with your flip flops.  They are striped part of the picture.  Why would you spend your time making mutant 1/4 socks?