Kathy Hilton Threw an Incredible 2nd Birthday Party for Her Granddaughter Milou

Kathy Hilton is known to go all out on over-the-top parties for her grandchildren, and The Real Housewives of Beverly Hills pal's most recent bash for her son Barron Hilton's daughter, Milou, was no exception.

As seen in Instagram posts, the 2-year-old's special celebration at Kathy's house included custom balloons from OC Balloon Bar, gorgeous flowers, sweet Disney-inspired decorations, and Mickey Mouse, Minnie Mouse, and Donald Duck costumed performers to entertain the little ones.

Of course, there was also an epic dessert. Kathy's daughter-in-law Tessa Hilton showed her tot's "Mickey Mouse explosion cake" created by Flour Shop in an Instagram Story photo. She declared in the caption, "No one can do it better!" In a comment on Kathy's Instagram post showing more party details, Tessa shared that Milou's "Kiki and Papa made her the happiest birthday girl in the world."

Full Episodes Rhobh 01
Full Episodes Rhobh 01

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Style Living Rhobh Kathy Hilton Grandchild Birthday 1
Style Living Rhobh Kathy Hilton Grandchild Birthday 1

Photo: Kathy Hilton/Instagram

Style Living Rhobh Kathy Hilton Grandchild Birthday 2 1
Style Living Rhobh Kathy Hilton Grandchild Birthday 2 1

Photo: Tessa Hilton/Instagram

As she proves time and time again, Kathy puts a great deal of effort into hosting, and on the September 1 episode of RHOBH, she detailed how she preps for a gathering at her home. "I've got to feel everything and touch, and I have a pet peeve: Please don't come five or 10 minutes early," she said in an interview. "Because that's when I really am walking around to make sure that there's a fresh bar of soap, that the toilet paper's folded, perfumes are out... adjusting the lighting in the room...Those are the things I like to do. I'm a fluffer."