Hamburger stuffed with peanut butter cups. http://greatideas.people.com/2015/10/27/reeses-peanut-butter-cup-burger/
Stephan Guyenet does a Food Reward Friday post with assorted freak foods. http://wholehealthsource.blogspot.com/2012/10/food-reward-fridays.html
Sometimes it's not even the food itself. The presentation can be pretty irksomely whacky. https://www.youtube.com/watch?v=cX4KuEAYIYY
http://news.bbc.co.uk/2/hi/uk_news/england/west_yorkshire/4367699.stm I would have to be pretty hungry to eat a pork pie.