"NYEH HEH HEH!!! THAT'S NOT GOING TO WORK! I, THE GREAT PAPYRUS, SHALL DEFEND THIS BOOK WITH MY LIFE!"

So says the skeleton before he launches a Bone Barrage at the rest of the party, his fellow charmed combatants notwithstanding. While the damage is light, Uendo will find the troublesome bones have left him stunned for the next round.

He'll apologize profusely later. Right now, his charmed state leaves him a bit out of sorts.