In Hannah's class they celebrate the August birthdays in September so that the summer birthdays dont feel left out. This last Tuesday was Hannah's "Birthday" in her class so I made cupcakes and took them to her class. When she got home she told me that she was no longer five but was now six. After arguing with her for a bit I told her that she could be six that day, but the next day she went back to being five. She was ok with that compromise.