Superman costume with pajama pants? Backwards dress with mismatched socks? We’ve seen the sometimes crazy fashion outfits kids put together. At the end of the day, it’s all about expressing personal style and letting these little ones get creative. So while we may think these outfit ideas are a bit nuts, fashion is the perfect space to try anything and see what works. You might even be witnessing the next future Kate Spade or Christian Siriano! If you’ve been nodding your head reading this, listen up because I’ve got something I think you’ll love. Zulily is holding the most awesome contest for young fashion designers. Open now through July 31,…