For his gcse english my 15 year old son had to stand up and do a talk in front of his class about a subject of his choice. He chose 'Eating dogs' and talked about how in some cultures its ok, but not in others.
It all fell apart when he went on to talk about how you might cook them and what side dishes you might have. The teacher cut it short because everyone was laughing and pissing around. She told us at the parents evening it was one of the highlights of her career.