18. Parseltongue
“Honestly, don’t the youth remember that Gamp had five laws of Elementary Transfiguration?” Minerva pursed her lips as she used her quill to correct the daft wizard’s article in this month’s issue of Transfiguration Today.

A moment later the door to the Staff Room slammed open, causing her to jump slightly, and Severus Snape came hurriedly into the room. “Minerva, Potter has a… unique ability we all just witnessed.” He hissed, his face pale.

“Severus, please, Potter’s ability to land himself into trouble in each of your lessons has ceased to call for my attention.”

“No, Potter can speak Parseltongue.”