At some point that night, Santa Claus would come and fill his boots with many treats.

Emil was too excited to sleep. Suddenly he had an idea and put himself in bed jerkily. "But of course! I could make myself invisible with the help of my miracle lime and wait for Santa Claus. He would not even notice that I was there at all. ”Emil's miracle lime had already served him a lot of good service and led him from one adventure to the next. But would he be able to make himself really invisible with him?