Sarah Ferguson reveals hijinks that got her and Princess Diana arrested

Sarah Ferguson has revealed that she and Princess Diana were at one point thick as thieves — and possibly partners in (minor) crime.

The Duchess of York, known by most as “Fergie,” recounted a story this week, saying her bachelorette party got so wild that it resulted in her and Diana being arrested and put in the back of a police van.

“It was extraordinary, because we went to a nightclub — of course, you go to a nightclub with the Princess of Wales,” she shared on The Kelly…