Babble

Enchantment (Compulsion) [mind-affecting]
Level: Artificer * 3, Bard * 2, Sorcerer */Wizard * 3, Warlock * 3
Components: V, S
Casting Time: 1 Standard Action
Range: close (25 ft. + 5 ft./2 levels)
Target: one creature; see text
Duration: 1 round/level
Saving Throw: Will negates
Spell Resistance: yes
  This spell causes the target to break into a fit of bizarre, uncontrollable babbling. The target also becomes Nauseated. If the target succeeds at its save, the effects end. If not, the creature continues babbling and is Nauseated for the entire duration. Creatures within 30 feet of the subject that can hear the target's babbling must succeed at a Will Save or become Fascinated for as long as the babbling persists. Once a creature's fascination ends, it can't become Fascinated by the same instance of babble again. Creatures with an Intelligence score of 2 or lower aren't affected by this spell.