Merlin. The comely Transfiguration Professor had really let herself be overtaken by old age. The oldmanboy wasn't about to say anything on it, though. He'd simply remember this lesson for later use in life. Quing up and drawing out his wand, he did as instructed and conjured the sparks.

Boredly, he tapped his wand against the wrinkly surface of his free-hand's palm and watched as the sparks gently erupted in the pattern in which he'd been tapping.