Is it a case of Jecca and hide for Kate?
One hopes that Kate Middleton is used to surprises. For when she arrives in Switzerland, where she is expected for a skiing holiday this week, I can reveal there will be a familiar face on the slopes — Prince William's one-time squeeze Jecca Craig.
The daughter of conservationist Ian Craig, Jecca was once so close to William it was rumoured (and subsequently denied) that the two had made a "pretend engagement".
This, of course, was before the Prince began dating Kate, 26, the daughter of a retired airline pilot.
William and Jecca remain good friends — he has paid several visits to the Craig family's Kenyan wildlife conservancy in the Lewa Downs. And Jecca was a guest at William's Out Of Africa themed 21st birthday party at Windsor Castle.
So her appearance in the exclusive resort of Klosters will provide an intriguing reunion.
Kate, who is taking her sister Pippa, and William are due to join Prince Charles when he arrives on Thursday.
They will not be staying in the royal suite at the five-star Walserhof Hotel, where Charles traditionally roosts, but in an apartment.