3-way split

Joanna groaned. She wasn't sure quite what had happened, but she knew it was unpleasant, and she felt like she'd just suffered a hangover. She slowly stood upright. "Geez... what the hell was that crap?" she muttered. "You tell me," said the old woman, still smiling darkly. Joanna looked over. The other head was still on her right shoulder, both were a bit annoyed. "Hey, nothing changed!" both said. "Did it, now? You should look left" asked the old woman. The did that only to a see a third head as she just woke up to see the other two she's sharing her shoulders and below with. "Three heads? Like two wasn't enough?!" The third one said.