Even though The Duchess of York, Sarah Ferguson, was not invited to attend the Royal Wedding on Friday, she had the last laugh when her bold daughters Princesses Beatrice and Eugenie turned up in those ridiculous and show-stopping hats.

"I'm sure Sarah helped pick out those hats," a close friend of Fergie's tells me. "The one thing Sarah hates more than anything is being ignored and this was her way of saying f-you to the family who would rather pretend she doesn't exist."