Original Commentary
All this between Brisbane and Emily supposedly happened back in Unlike Minerva, You Say it First's prequel, in an arc entitled 'Emily'. Emily wasn't as monstrous back then as she is now, but I'm sure she was keeping notes, just in case she turned into one.

Modern Commentary
I mean, she just moved in with this guy. Put him on the official lease and everything, and now she finds out about this just a week or two later. Living together is difficult and requires work and tough conversations.- Terrence