You think that your nearest ally is an enemy.
You perceive a swarm of bees swarming around you.
You scream odd commands at your allies. These can be things like "Stop attacking my _____." or "I need you over here." Any commands given need to be illogical. If the GM believes your command to be logical then they will assign penalty damage for you to receive.
You have a strong desire to stand still and sing a song.