In the survival guide to clothes, watch the part where Cookie and Loommers partner [i think his name is Chrome] are trying to make a school uniform for boys and girls. They went to Chrome's locker and Cookie says, "We need your something, something, and something." However, this is Ned's locker, you can see his tips thumb tacked to it.

note: Chrome banged his head on it to open it thats to think its Chrome's locker.