Though usually the flame goes under the cauldron, I'm not gonna complain. I'm gonna pretend I'm Severus Snape and yell at my imaginary students.
Good luck stirring this bubbling brew, that stick is stuck into a caramel apple which has in turn been dipped in chocolate and then decorated with more modeling chocolate! What? That's amazing!
Potions class would be so much more interesting if the cauldrons were edible.