%u201cHow old are you, Rob?%u201d asks Fizzle.%u201cI am eight years old. How old are you?%u201d Rob asks.%u201cI am nine years old,%u201d says Sizzle. %u201cNice to meet you, Rob!%u201dRob says, %u201cNice to meet you, too!%u201dI am six years old.He is nine years old.6