When my oldest daughter was 2 years old, I got her this little cheap $100 computer. It wasn't the greatest computer in the world, but it worked for the little programs that she had on it.
Her computer was in my office, where my computer was. When I would work on my computer, she would come in my office and work on her computer. For me, this was the cutest thing in the world.
One day, she noticed that I had some art that I had created (I can't remember what it was), as my background. She asked why she didn't have a picture on her computer. So, I drew and colored this turtle, so that she could have a background image on her computer. Luckily, she really liked it, and it stayed on there the whole time she had her computer.