Ben and Lucy went to a Example: cave to find the next letter, while Lucy and Buster watched for Horax and Zelda outside. Ben, carrying a and a walkie-talkie, went into the cave. He spotted the next , "E" in the cave paintings. Suddenly, Ben saw Horax and Zelda. He was and he hid. Lucy had an idea. She had Buster "grrrr" into the , scaring off Horax and Zelda. Lucy proclaimed Buster as the dog in the world.
