Penny opened the door, but Potts immediately barred the way.

“There’s nothing there except a balcony! Just get out of this office so I can lock up and go home! I’ve had a hard day, and you’re making it worse!”

For a reason she could not have explained, Penny felt a deep urge to annoy the nervous little man further. Ignoring his protests, she pushed past him out onto the balcony.

Guarded by a high iron railing and fence, it extended for perhaps fifty feet along several offices. At each end, projecting from the sloping slate roof, was a grotesque decorative gargoyle.

“You see!” rasped Potts. “There’s nothing here. Now are you satisfied?”

The gargoyle near the door had drawn Penny’s attention. Its carved stone body angled out from the building, terminating in a horned animal head with massive open jaws.

“Will it bite?” Grinning impishly at Potts she started to thrust an arm between the stone teeth.

To her astonishment, he suddenly seized her and gave her a hard shove through the doorway into Mr. Rhett’s office. She resisted and he immediately released her. But he locked the balcony door.

“You’re driving me crazy!” he cried furiously. “Now get out of here! Unless you do—”

Potts was such a ridiculous little fellow that Penny could not be afraid of him. However, she decided that her joke had been carried a trifle too far.