"What is that?"

"Clearly," Phineas drawled, as if it were the most obvious thing in the world, "it's a wolf."

Isabella tilted her head, squinting at Phineas' shadow puppet as it appeared on the wall before them. She shook her head.

"Fine," Phineas relented. "Let's see yours."

Isabella grinned, placing a sole finger in front of the light, bending it rhythmically.

"What is that?" Phineas parroted.

"Clearly," Isabella giggled, "it's an inchworm."

Phineas rolled his eyes.