The most wonderful thing

One day it happened that a little girl had an amazing idea: With the help of her pet, she will make the most wonderful thing! She knows his shape and knows how to work, it's very easy! But it becomes clear to her that making the most wonderful thing is more difficult than you think. I began to measure, knock, stick and fix, once and again, but the thing remains incorrect every time. Uh if this thing does! A funny story about an experience that we may all be exposed to, we learned a great va...