Be very happy and proud.
WWYDI a tree in your yard started moving?
Try to start a conversation with it. I'm sure a walking tree could also talk.
WWYDI your parents hired a tutor for you named Doctor Cornelius?
Be very happy.
WWYDI you caught a nasty cousin swinging a mouse around by its tail?
Make him stop.
WWYDI a friend of yours claimed to have been a dragon once?
Prolly not believe them.
WWYDI an insect introduced itself to you?
Try not to laugh and introduce myself. Unless it was a 10-foot-long spider. Then I'd just run.
WWYDI Jadis told you she wasn't really a bad guy, just misunderstood?
Roll my eyes (and run).
WWYDI a Mouse challenged you to a duel?
I'd probably decline as politely as possible.
WWYDI Peter suddenly burst out of the bushes and attacked you with his sword?
Be very torn.
WWYDI the only way you could go to Narnia was die?
Not be concerned about my health or safety ever again.
WWYDI you suddenly found out you were on Miraz' wanted list?
Run and hide.
WWYDI you were asked to spend the afternoon with Uncle Andrew?
Go and have fun.
WWYDI your aunt was thrown across the room by a Witch?