 What caused Sally to float through the air?
When he slid under the table containing the drinks, Miss Pringle, who sold millinery, had screamed: "He'll drown!" Mr. Hawkins himself, acting by reflex, attempted to return the portrait to its place until new glass could be obtained. Two-year-old Sally heard the box rattling. She took one step forward, then began to float three inches above the ground. Sally began to walk, then rose and again floated, this time toward the hassock on which the manky lay. I'll tie a paperweight to Sally's dress and that'll hold her down until we undress her. She kept her eyes determinedly off the tinge of green that was showing through the apron pocket and didn't dare look back at her daughter's unsettling means of propulsion.
 The dress that was in the shipment.
 The manky that was in the shipment.  The strange doorbell with no wire.  They eyeball from the detective kit.  The dress that was in the shipment.