Unhinged Simp

The basics of it is that Pulcinella is Klee's grandpa (hear me out-)

They're both elves because short and long ears, and Pulcinella has yellow eyes, as shown in the trailer. If you look at Klee's eyes, you can see yellow in the bottom halves of them. It would also explain how Alice can explore so freely, having the major protection and immunity that comes with having a harbinger for a dad.

Pulcinella also has a thing for being involved with crazy eccentric children (coughs in Tar-Tar-Taglia), so it kinda works out, right???

Red: This, my liege, is GENIUS. I can totally see it. But it also makes me really sad thinking how much gramps Pulcinella must miss little Klee? Do you think she comes to visit around Christmas/whatever sort of holiday they have in Snezhnaya? Pictured: Pulcinella as Ded Moroz, giving out gifts to his bunch of (peculiar) grandchildren

Hairstyle

(Pierro is not Kaeya's bio dad HC/Fatui Adopt Kaeya AU) In which Signora found a common hobby with Kaeya... and try to sneak away from study time.