Ygritte maybe? Jon Snow hasn’t recognised the zombified her, brings her as evidence for Cersei and as he explains the danger of the White Walkers she says ‘You know nothing Jon Sn-’ then the bottom half of her jaw falls off.
Cue a rather grisly kiss, before Cersei, Jon, Dany and the zombie simultaneously peel off their faces to reveal they are all Arya. Four way fight, one of the Aryas wins, then laughs/crys into the camera like the end of Oldboy.
Credits