Character mistake: When Booth mentions the 2007 Led Zeppelin concert in London, he comments that they toured that year. That Zeppelin concert was not part of a tour, but just a one-off reunion to honor the memory of late Atlantic Records executive Ahmet Ertegun.
Question: Between season 2 and season 6 we periodically meet a serial killer called The Grave Digger who's actual name is Heather Taffet. Having watched the complete series a while ago, one thing was never made clear (or I might have missed it) How did Taffet physically bury the containers her victims were in? The twins were buried in a park in a submerged beer vat that is stated as being 6ft high. Bones and Hodgins are buried around 4ft underground in a car. How does she manage to bury them without being seen or interrupted?