The cauldron exploded with vengeance! Thick red goo invaded his nostrils, stopping his mouth and holding onto his face tightly! He flailed wildly, pulling at the suffocating substance for his life, screaming highpitched into the magic mask.
The ceiling of the Potions class came to a roar with laughter.
Snape pinched the bridge of his nose with impatience, before minutely flicking his wand.
Draco screamed once more when his mouth was unobstructed, and he startled. Clenching his teeth, he scanned the room to mentally write a quick hit list.
My potion was tampered with!