Making Tracks

— starring dexter and mirabelle —

The Explorers visit a desert island and follow the tracks in the sand. They find a really weird set of fish-shaped footprints, which were left by a fish that Dexter accidentally flipped onto the island. They don't know this, and think that the prints were left by a monster, so they panic. But when Mirabelle realises it's a fish, she rescues it and puts it back in the sea, and then panics again when she sees even bigger footprints. It turns out that the big prints were faked by Dexter, who is messing with her.