Challenge
If you give a mouse a cookie...
Most of us can remember this story from our childhood. Write a story surrounding giving someone something, with a similar repetition. It can be silly, dark, or whatever. Tag me and have fun!
Not a challenge entry, more a query...
Most of us can remember....
Remember what? I've never seen a nursery rhyme or kids story that begins "If you give a mouse a cookie"
If you set a challenge, it might be a good idea not to presume everyone's heard the same thing you have and include the rhyme.