It will be a pretty rockin' scene with the Wardens—well, for a certain quantity of "rockin'", that being everyone making wtf faces, as seen in my handsome icon here—and I am pumped for it. Even though, aw, poor Talfryn feeling like a failure. :<
And you're right, I'd sort of brain-blinked on that one, it's been an even longer time that they've been walking around together! I'm all about some kind of conversation, and it also makes sense that it might not be all that far backdated. Signy takes a while to warm up to people to the point that she's not terrified to initiate conversation, after all!