I'm placing this here just as a reference: so far the first two episodes of the season have both referenced memory wipes. In fandom there is already speculation that this is one of the Arc Words for the season given aspects of later episodes that have already been announced. It's too early to add the category to this episode (or to The Pilot) until we get more evidence, but if Thin Ice (not yet aired as I write this) contains another reference to memory wipes then I think it'll be safe to add the category here.
I'm placing this here just as a reference: so far the first two episodes of the season have both referenced memory wipes. In fandom there is already speculation that this is one of the Arc Words for the season given aspects of later episodes that have already been announced. It's too early to add the category to this episode (or to The Pilot) until we get more evidence, but if Thin Ice (not yet aired as I write this) contains another reference to memory wipes then I think it'll be safe to add the category here.