You had no choice. She knew you were home and the longer you waited. The more suspecious she got. So you while on your tippy toes you opened the door.
"About time......and who are you sweetie? Where is your mommy and daddy....and shouldnt you have clothes on?" said Emily seeing a naked 5 year old girl instead of her friend
"Emily its me. I got a magic book that could control my age and time. I had just became 5 when you knocked." you explain
Emily seemed skeptical but you explain everything. From the dream, to the strange woman, the book while pointing at it.
"You are telling me. There are magic books. You are my best friend who became a 5 year old because she has one of the books."
"Yes!"
Emily then...