Ambergris
If you’ve ever seen the “Ambergris” episode of Bob’s Burgers, you know that it is a truly strange substance. Secreted by a sperm whale, it is used both as a food and as an ingredient in some luxury perfumes. Casanova apparently used ambergris-infused perfume to make the ladies swoon, and it has a history in the Middle East of being consumed to increase a man’s virility. One royal family in that region reportedly combines ambergris with milk and honey to create the passion-inducing dish. It is banned in the United States because of the endangered status of the sperm whale, but other countries still buy and sell it. Depending on the size of the ambergris, it can be worth tens of thousands of dollars.
