Copyright

My storytelling must be getting really good.
Tonight, after I finished telling my bedtime story to my son, all made up as I go, of course; he turned all starry-eyed and said: -"wow, mummy, that was brilliant, can I have the copyright to the story?".
I was surprised and amused. It turned out that he want to have the copyright in order to tell the story himself in a Kirby interactive web page that he reads.
I'm touched!