Are you having a party with your girls, try something different this year. A shoe swap party! Each person brings their unwanted shoes, but not the tacky nasty ones. Bring the shoes that you simply don't wear but are in good condition. I have a ton of dress shoes from my past of being in corporate America. (this goes for kid shoes too)
Set out the shoes and have fun! You could always ask your friends in advance their size and make sure to have some others with the same size attending.
PS.. Make sure you invite that friend who has FABULOUS shoes that match every outfit!