Suzy is very excited: she has a loose tooth! She badly wants it to fall‚ but the tooth is not in a hurry. Fall down? To get dirty? Or even worse‚ to break? "Don’t be afraid"‚ says Suzy‚ "you will not fall to the ground. I will put you under my pillow". But the tooth protests. The little mouse will use it to fill up the holes of Swiss cheese! No way! It prefers to stay with Suzy!