Wimzie is excited, when Gratziella returns home from work, she's going to take the kids out for ice cream. A huge fog that hits the town delays Gratziella. Yaya experiments with the kids. Experiment 1: Ice Cream comes from dirt. Ice cream comes from milk, that comes from a cow, that eats grass, that grows in the dirt. (this shows Horace that dirt is special) Experiment 2: Spider webs. Yaya makes a fake spider web to show that destroying it, destroys a part of nature. Experiment 3: Radar. Yaya has the kids walk around in the fog. They can't see and bump into things, but when they ""beep"", they found their way by follow the sounds. Gratziella returns, and take the kids out for ice cream.