Jelly-Legs Curse
Incantation	Locomotor Wibbly (LOH-koh-moh-tor WI-bl-ee)[1]
Type	Curse, Jinx
Hand Movement
Light	Red
Effect	Collapse legs[2]

[Source]

The Jelly-Legs Curse, also known as the Jelly-Legs Jinx (Locomotor Wibbly) is a spell that causes the victim's legs to collapse.^[1]

This curse is covered in Curses and Counter-Curses by Professor Vindictus Viridian.

Known UsesEdit

• Hermione Granger used this spell on Harry Potter while he was practicing the Shield Charm for the Third Task of the Triwizard Tournament.^[3]
• Vincent Crabbe was hit with this jinx, in combination with Furnunculus, by Harry and George Weasley, causing little tentacles to sprout all over his face.^[3]

Behind the scenesEdit

• The Jelly-Legs Jinx seems to share some similarities with Tarantallegra, although the effects as described are slightly different; Tarantallegra makes the victim's legs thrash about uncontrollably, whereas this spell makes their legs shake.
• In the GBC video game adaptation of Harry Potter and the Philosopher's Stone, this spell is used to immobilize the opponent until they are hit with another spell.
• This may possibly be related to the Leg-Locker Curse.
• It is currently unknown whether this is a jinx or a curse, as it has been referred to as both.
• When asked whether anything in the series reflects any of her childhood fantasies, author J. K. Rowling says, "...who wouldn't want to be able to use the Jelly-Legs Curse?"^[4]. This seemingly confirms that it is a curse, rather than a jinx.

AppearancesEdit

• Harry Potter and the Philosopher's Stone (Name only)
• Harry Potter and the Philosopher's Stone (video game) (First appearance)
• Harry Potter and the Goblet of Fire
• Harry Potter and the Half-Blood Prince
• Pottermore

Notes and referencesEdit