呪文呪い
Tarantallegra
The dancing jinx; the victim's legs begin a frantic, uncontrollable tap dance. Malfoy casts it at Harry during the Duelling Club, and it is a crowd-pleaser at every later duel.

作中の記述
ハリー・ポッターと秘密の部屋章: 11
決闘クラブでドラコがハリーの脚を勝手に踊らせる。
The dancing jinx; the victim's legs begin a frantic, uncontrollable tap dance. Malfoy casts it at Harry during the Duelling Club, and it is a crowd-pleaser at every later duel.

章: 11
決闘クラブでドラコがハリーの脚を勝手に踊らせる。