Sizzle says, %u201cIt is rectangle.%u201d%u201cGood job, Sizzle!%u201d says Mr. Spark. %u201cFizzle, where is the clock?%u201dFizzle looks around. %u201cThe clock is on the wall.%u201d%u201cVery good, Fizzle!%u201d says Mr. Spark.13