Jonás is feeling very happy as he walks down the street holding his parents´ hands. As always when he is feeling happy, he notices his heart swell. Teeming with happiness, Jonás squeezes his parents´ hands and jumps up and down as he walks. Suddenly, his mother and father lose their balance, wobble from side to side and his father bangs his head on a lamppost. Jonás and his mother laugh at such a funny situation. His father, however, gets angry and starts an argument with his mother. Jonás begins to feel sad. His heart shrinks and tears begin to fall from his eyes.