King Kylie documented the whole thing on Snapchat, revealing:
And she also posted some of their surprised reactions:
[Image via Instagram.]
And she looked rather matronly in a sleeveless print Altuzarra dress with peplum detail and tassel belt.
Um, not impressed.
On the other hand, we suppose it was tea party-appropriate.
The 22-year-old accessorized with black Jimmy Choo heels, a Roger Vivier bag, and Kara Ackerman earrings.
[Image via Brian To/WENN.]