Daniel was eating musli but he felt something in his mouth, maybe it was tooth decay. Have you ever had a tooth decay? They appear when you eat a lot of sweets, which is not very healthy, you have to take care of yourself from that. However, if you ever feel pain in your mouth or you lose a tooth, you must go to the dentist. But you don't have to be scared, because the dentist is not as bad as people think. He is very gentle and he'll help you if you have a problem with your teeth! Watch the video and listen to the lyrics, it clearly says that you must not be scared!