Hideous Laughter
Spell 2EmotionEnchantmentMentalSource Core Rulebook pg. 343 2.0Traditions arcane,
occultBloodline feyDeities Bes,
Kofusachi,
The Lantern KingCast 
somatic,
verbalRange 30 feet;
Targets 1 living creature
Saving Throw Will;
Duration sustained
The target is overtaken with uncontrollable laughter. It must attempt a Will save.
Critical Success The target is unaffected.
Success The target is plagued with uncontrollable laugher. It can't use reactions.
Failure The target is slowed 1 and can't use reactions.
Critical Failure The target falls prone and can't use actions or reactions for 1 round. It then suffers the failure effects.