Well, it seems this big sis wasn't having any of it!
Koko took to Twitter on Monday with a very cryptic message about all the "sh*t", writing:
[Image via Instagram.]
For years we have waited in the dark, like Voldemort's wispy soul in the forests of Albania, awaiting the answer to wizardry's oldest question:
What is J.K. Rowling's patronus?
The noble pine marten!
Excuse us while we watch every cute animal video ever of this fantastical beast!