The Jokes On You

You create an invisible jack-in-the-box within range. When an enemy gets within 5ft of it the jack-in-the-box appears making loud noise and thrashing around, enemies further than 10ft from the box cannot see it. When it appears the duration of the spell becomes 1 minute and every enemy creature within 10 feet of the box must makes a Wisdom saving throw, additionally any enemy creature that ends its turn within 10ft of the box must make a Wisdom saving throw. On a failure a creature is frightened of the box, while frightened and within 30 ft of the jack in the box the creature starts its turn taking 2d6 psychic damage and if the creature is within 30ft of the box move half its movement away from the box. At the end of its turn it may remake the Wisdom save ending the effect on a success. A creature that succeeds this saving throw becomes immune to the effect until the end of the spell.

At Higher Levels.

When cast this spell with a 5th level spellslot or higher you may create 2 jack-in-the-boxes