Tonight's assignment for the N.E.W.T.-level students: a draught of Living Death. The smallest mistake could mean the difference between a sleeping potion and a deadly poison. Tread carefully in your preparations and remember, precise movements are key to potion-making. #PotionsMastery #HalfBloodPrinceTips

Fools rush in where angels fear to tread. Today's potion class was a testament to that. Stop waving your wands like barbarians over a cauldron; precision and control are key. #PotionsMastery #HalfBloodPrinceTips