Her interactions with sisterKyle Richards, meanwhile, are heartwarming and hilarious in equal measure.
Before that, though, it was elegance all the way from the food (caviar pie!)
Patrick innocently asked the star, “Who’s Kyle?

What is your first name?”
And Richards responded, clearly confused, “I’m Kyle.
I’m Mrs. Hilton’s sister.”

So that’s why I didn’t know [him]."