Plenty of celebrities, including Katy Perry, Avril Lavigne, and Jessica Simpson, have recorded testimonials for Proactiv acne medication, even allowing the unforgiving cameras to zoom in on their various pimples and pockmarks. And now, Game Of Thrones star Maisie Williams has done the next best thing: a commercial for genuine telecommunications firm Three UK that plays exactly like a Proactiv ad, except it’s for phones instead of zit cream. The commercial is a lot of fun, especially for Thrones fans who will appreciate it when the self-parodying Williams casually says things like, “Guys, let’s face the stark reality.” The point of the ad is that Three UK will help users avoid “black spots” of poor indoor phone and internet reception. The twist is that Williams, who is identified as a “Global TV Star & Fairness Ambassador,” talks about these spots as if they were actual, visible spots that might cause embarrassment to a teenager.