Patent Slingbacks

I really love the idea of these purple and pink patent slingbacks but realistically I have probably only worn these once in the five years that I have owned them. Purchased from Topshop these were one of those sale purchases that I had to have; seduced by the discount.

I can't remember where I wore these shoes but it was in the summer and after every other step they fell off. I guess I don't have the ankles for slingbacks. I am tempted to get rid of them, but you never know when the right event/ dress will come up...