Joke of the day - Upside down

I just received a thick and tall toy catalogue in my post. Knowing that my daughter like to look at toys, I passed to her and she start to look at it on the table. After a while, I realised she was reading it upside down. Surprised, I asked her "when have you learnt to read upside down? "I can't see the picture at the top clearly" she replied. That put me into the perceptive that being 3 yr old, she is not tall enough to view the the pictures in detail on  top of the page.