It seems that no matter how much the Middleton family tries, they just can't seem to win over the royal family. There's a new report that says Duchess Catherine's mother Carole Middleton apparently made a fool out of herself by getting drunk at the Rugby World Cup, which left the royal family utterly embarrassed by her behavior.

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According to Celebrity Dirty Laundry on Tuesday, Queen Elizabeth is supposedly "disgusted" by Carole, as she was allegedly caught sneaking alcohol into the Rugby World Cup this past weekend. Even though Prince William and Duchess Catherine skipped the event, Prince Harry was there along with the entire Middleton family.

Blogger Bianca from the site said, "Kate Middleton's mother, not seeming to care about her husband's boredom, snuck a mini bottle of wine out of a paper sack. Carole poured the white wine into a tumbler and began enjoying drink as England was defeated by Australia, ending their run in the tournament."

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She added, "Later, Carole Middleton pulled a bag of chips from her paper sack. It's just this type of behavior that Queen Elizabeth despises - and a main reason she wants the Middleton crew kept as far away as possible from Prince William's children."

The site also notes that Carole has not been spending a lot of time with her daughter and her two grandchildren, Prince George and Princess Charlotte, as Queen Elizabeth is worried that she might be a bad influence on not only the kids, but on the royal couple as well.

So far, Kensington Palace has not made any comments about the report.

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Tags: Kate Middleton Carole Middleton