The Forgetfulness Potion is a potion which presumably causes the drinker to become forgetful. Severus Snape had first-year students brew it for their final exams in 1991.
Appearances
The Forgetfulness Potion is a potion which presumably causes the drinker to become forgetful. Severus Snape had first-year students brew it for their final exams in 1991.