Snake in my knee...

Jemma's imagination and vocabulary crack me up sometimes...

As I tucked her into bed this afternoon for a rest, she says "My knee hurts."
I replied, "It will feel better once you have some rest."
She very seriously says, "I don't think so. I think I have a snake in my knee."

I did not have a good response and I didn't want to laugh, so I just smiled and said, "I love you. Have a good rest."