19 Egregiously Unrealistic Things That Happened on This Week's Game of Thrones

This gripe hearkens back to the first one on this list — does Jon Snow truly go into the great white North expecting to run into a single, small group of wights and get home scot-free? The gang gets lucky and is able to take out this smaller pack after discovering that by killing a White Walker, all the wights they've turned will also die, but Jon looks surprised when he sees the full army closing in after the minor skirmish. That's a surprise to you, man? Really?