[She tapped in the answer to 'name a marsupial' on her phone, and while the two of them were talking, she was sending out text messages, leaning against the wall next to the door. It was quiet right now, and Mikoto didn't stop them from having their phones as long as they got work done.]

Very lucky. And I doubt you'll find proof, but Retrospec likes to cause strange things to happen, regularly. Tell me, do you remember when there used to be horses?