We have a wall in our kitchen where all of the kids and grandkids gets measured. It's the ONLY wall in the house where it is permissible to write on the wall. When the grandkids haven't visited in a while it's the first place they go - to see how much they have grown. This baby giraffe appears to be doing the same thing, although with a much bigger wall.
(Click on the photo to view a larger image).