Today, Fatou thinks that Roger is way too serious. She discovers that bananas have a devastating effect on aliens of Roger’s species. If they eat them, they become irresponsible jokesters, silly gagmen. And so now, full of bananas, Roger wreaks havoc from one end of the island to another. Fatou is going to do everything she can to clean up her friend’s mess. And in the end, she’ll realize just how wonderful things are when he is normal.