Nina lives in a small town. The town has a big clock. Every night the clock stops at 3:07. Every morning Mr. Varga climbs the tower and starts it again.
Nina wants to know why. One night she sits in the square with a flashlight. At 3:06 a gray cat comes. The cat sleeps on the clock. The clock stops!
Nina gets a basket for the cat. Now the clock never stops. The town calls the cat Minute.