This is a very nice image...I love the warm orange backround and the crazy colour shoes but...sorry...I can't see what this image has to do with "oops" . It was a very hard challenge I thought. It's a good photo but I also judge on relevance with the challenge. Good luck with your photo taking in the future!
Duh! Silly daddy... Interesting idea, but perhaps you could even have had the child put on the shoes or placing the shoes neatly side by side to emphasize the contrast?... =)