If by chance this whole acting thing doesn't work out, or her character Arya Stark gets killed off, perhaps there's a career as a celebrity impersonator in Williams' future. She'd fit right in on Hollywood Boulevard, right next to Marilyn Monroe, Superman, and that thing from Predator. Williams can regale them with tales of her past glory, when she starred on the most downloaded show of all time.
Hopefully, it won't come to that, and we can take this for what it is: Williams once again proving that as far as celebrity social-media games go, hers is the tightest. Maisie, you earned that slow clap. (Oh No They Didn't!)