Horacio doesn't want his parents to find him. They are going to take him to get vaccinated and he is afraid of doctors. Flo and the Plasticines help him realize that his feelings about doctors are wrong.
Horacio is angry that he played soccer and lost. He decides he will never play again. The Plasticines help him realized that losing and winning are part of the game and what is important is to enjoy being with his friends.
Horacio is nervous, he peed in his bed and doesn't want anyone to know because he thinks he'll be criticized. The Plasticines calm him down and tell him that those things happen and nobody gets criticized.