At around 1pm I ate one half of a plain chocolate Bounty before I realised what I was doing. I threw the other half away. Within 20 minutes I was suffering the worst headache I've had in years. 2 Paracetamol later and I still had it at 4pm. I drove home and took a double dose of Paracetamol with Ibuprofen at around 6-30pm and still no effect. The headache is just starting to wear off now. At least it didn't make me violent this time. Me and choccie bars just don't get on.