We've all struggled to remember details from a boozy night out ... but would you forget being given a Rolls Royce by a PRINCE?
That's happened to Kendall Jenner after her lavish 21st birthday bash - according to Khloe Kardashian.
Khloe dished on her younger sister on ABC's Jimmy Kimmel Live.
"We go outside and there's a guy with a Rolls Royce and we're like: 'What's the gift, the guy or the Rolls?" she told the talk show host.
"I was like, 'Is this a joke?' I think on my 21st birthday I got like a dinner and a purse or something."
But the next morning, while Khloe still couldn't believe the generous gift - Kendall had forgotten all about it.
"'Oh my God I forgot I got a car!'" Khloe recalled Kendall saying.
"That's how drunk she was!" she added.
And she opened up about her budding romance with basketball star Tristan Thompson.
The Keeping Up With The Kardashians star said she was enjoying being under the radar in Cleveland, Ohio - where Tristan plays for the Cavaliers.
The star said she had only been stopped in the street once - by a person who told her she should be a Khloe Kardashian lookalike.