This is a very simple game you can play with your young children.
Take a measuring tape, like the one you use for sewing, those are very nice because they are flexible and made from an easy material
Now, just ask this kind of questions:
- How long is your arm?
- How long is your leg?
- How long is your nose?
The point is not really that the child gives an answer, but he will probably be busy getting the measuring tape all around and recognizing the parts of the body that you mention.
Note: Anna is equally interested in the measuring tape than in a shoe.