1-20

As usual Ahana was drawing again. This time she drew a Joker..then a Big square and small small squares within it. Looked more like a black board with squares. She wrote numbers from 1 to 20 in each square and then started with alphabets. I got to see her drawing once it was complete. The number 20 was written as 02. I called her and without referring to her drawing, asked her to write the number 20 on a piece of paper. This time she wrote it correctly. I then showed her what she had written in her drawing. She blushed...but came out with an instant answer:
"The joker does not know how to write the number 20" :-)