Tasha's Hideous Laughter

The target must succeed on a Wisdom saving
throw or fall prone and becoming incapacitated.
Can't affect target with an Intelligence 4 or less
At the end of each of its turns, and each time it
takes damage, the target can make another
saving throw. The target has advantage if it's
triggered by damage. On a success, the spell ends.
Duration: Concentration 1 minute
Material: Tiny tarts and a feather