This one stumped me yesterday..

We were at the pediatric optalmology dr's office for DD4's first official eye check up. They showed her pictures on a screen to identify; teddy bear, boat, christmas tree etc. When that was done, she asks the Dr.. Were you showing the pictures to test my eyes? Like the eye chart? Were you showing pictures instead of letters because you thought maybe I was a baby? I am now a kid you know and can read. We were stumped! I wondered where she had seen an eye chart before and can only imagine that it must have been at her cousin's playing with a Doctor toy set.