Dahler’s Irresistible Dance

One creature that you can see within range must make a Wisdom saving throw. On a successful save, the target just bobs their head for a round but suffers no ill effects.

On a failed save, the target has the Charmed condition for the duration. While Charmed, the sky starts blaring Tunak Tunak Tun, causing all creatures within the sphere to stop what they were doing and dance uncontrollably as a group. While they’re dancing they have disadvantage on all dexterity saves, attacks and are considered prone. At the end of each round they may make another wisdom save to stop dancing.