While the dust may have settled and you may be sick of hearing about #lk99, it is worth highlighting the central irony of #lk99: a completely different "super" property masqueraded as a signature of superconductivity: superionicity. So, this is short thread about superionicity But if you stick to the end, I make it worth your while and link back to the #lk99 puzzle with a clue about oxygen that most have missed. You won't need to read the preprint: arxiv.org/abs/2308.05222