This one was drummed up by Hawk after witnessing it enough.  My sister’s cat (the white one) is named Luna.  Luna’s pupils are big dinner plates of insanity.  It’s not when she will strike, but where and how often.  Jasmine often pre-empts these acts of violence with her own.  Jasmine, for the record, is very rotund and does not like to fight.  First strike method, I suppose.