Name 'er Poops!
Maybe just name her Earworm then?
How about Echo? Or Rae ( Gamma and Rae, get it?) She certainly is a lovely girl… My kitty will be gone for a week tomorrow, I’m not ready for another yet… but… SIGH so precious
Gamma showing a lot of patience as the big sister: Imgur: The magic of the Internet
They’re both extremely enthusiastic and energetic when playing. Their wrestling is like super fast and agile Brazilian jiu catsu.
Sonata + Aria = Soa.
My two Russian Blue sisters, Sonata and Aria Bella, approve. 
Soa being comfortable and showing off her coat + group bonding/toleration to get a prime spot: Imgur: The magic of the Internet