Grandma's toe nails

I had a lovely evening with Martha and Katy, and a sleeping Grandma.  Martha asked me if it would be ok if she decorated Grandma.  She decided to paint her toe nails.  They were painted green, and Grandma woke up, but genuinely did not notice.  She even showed us a burn on the top of her foot.  Martha and Katy are of course giggling.  Grandma drops off again, and they add more colour - alternate green and pink nails.  Katy then adds silver.  Grandma awakes and notices the nails.  They look fab!