Causes a person to laugh uncontrollably.
See also Tickling Spell (“Titillando”)
References from the canon
- Harry cast this spell on Draco at the Duelling Club (CS10).
- The adult Harry Potter uses this spell on
Draco Malfoy during their duel about their sons (CC2.13).
"rictus" L. gaping mouth, grin + "sempra" L. always
CS/f incorrectly shows this spell throwing Draco across the room, and CS/g is similarly incorrect in its effects.