We don't know what it is about December, but when the end of the year comes around it seems like all the mystics start to come out of the woodwork.
Now a pair of 'psychic' twins are claiming they've conversed with the ghost of Princess Diana, who has passed on a foreboding message for Meghan Markle. Right.
Terry and Linda Jamison went on The Jeff Probst Show, a daytime talk show in the US, saying that Diana has offered to 'give Meghan her guidance'.
The twins told Daily Star Online how Diana had said to Meghan: "Harry may struggle with monogamy."
The pair claimed that they are regularly possessed by ghosts who take control of their handles and write messages - as Diana apparently did in this case.
However, Diana allegedly told them of her son Prince Harry: "He is also very sensitive and a bit of a rebel. But you two are a joy to see, and many will embrace you and love you."
I don't know about you, but I'm totally sold that this exchange actually took place.
Apparently this is not the first time that Diana, who died in a car crash in 1997, has spoken with the twins about Meghan Markle.
Last week Diana supposedly gave them a warning for Meghan about the dangers of marrying into the royal family, saying: "It will crush you."
Since getting engaged to Prince Harry at the end of last month, no doubt Meghan will have been amazed by her newfound level of fame.
The pair are set to get married at St George's Chapel in Windsor Castle on 19 May next year - the day of the FA Cup Final.
In the meantime Markle has the small matter of Christmas with the Windsors to contend with as she will become the first royal fiancée to stay with them at Sandringham.
The idea of Prince Harry playing away isn't an entirely outlandish one as the royal family has a fairly recent history of adultery.
Harry's own dad, Prince Charles, had an affair with Camilla Parker Bowles while married to Diana - which led to their eventual divorce.
While Charles ended up marrying Camilla, Diana sadly died still not exactly on the best terms with the royal household.
Is the ghost of Harry's mum really trying to wreck his marriage, or is this just two twins making stuff up?
Featured Image Credit: PA