Things Are Shaking in Bloomington, MN

Caspian shows his cousin Belinda how he uses his Invisible Magic Wand to Control Time.
(formerly Invisible Magic Wand to the Rescue) Belinda wants her own Invisible Magic Wand! Just as Grandpa gives her one, an earthquake shakes the house. Books topple from the case. The clock falls from the wall. Furniture topples.
Will the Wands help them escape from the house in time?