Liquorice is a little girl with a special power: everything she touches turns into a treat. Delicious, isn't it? But with this gift, playing with other kids can be very complicated. Can Yo and Yo help her out? / Crossing the road is not so easy, especially if you live in prehistoric times and a big dinosaur is running around the streets. But a new invention is about to change the course of history! Open your eyes wide: here is the traffic light!