In the chapter about bog bodies the author describes how a man, Andy Mould, found two bog bodies at his job. Loading peat onto a conveyor belt he threw a weird clump at his friend. It happened to be part of a head. It was a bog body.

The next year he chucked another weird clump at his friend. It was part of a leg. He discovered another bog body.

All I could think of was the quote from Phineas and Ferb, "Wow, if I had a nickel for every time I was doomed I'd have two nickels - which isn't a lot, but it's weird that it happened twice."