Don't listen to the shill, Jon Benet's dead parents re-appeared as Katy Perry's - dead ringers.
About 4-5 years ago there was a YT'er who did overlay comparisons, Katy and Jon Benet lined up in every respect - eyes, ears, nose. It was uncanny.
He did others, most were very convincing but he also had a lot of woo woo stuff that made him sound wacky. A few months(?) after he did the facial overlay comparison of Jerry Brown and Joe Biden (both had different cytoplastic nose bumps) he took that video down and suddenly went to Tahiti or something.
Heard an interview with him a couple years later and he was much more mellow. Can't find any of his stuff now, been scrubbed as far as I can tell.