Kit Harington has more than mastered a piercing stare, and he's made "staring into the middle distance, on the verge of tears" his trademark. But during an appearance on The Tonight Show Starring Jimmy Fallon we discovered there is one thing he can't do with those puppy dog eyes — wink! This essentially rendered the Game of Thrones star useless when Jimmy listed a bunch of potential spoilers and asked him to wink for yes, or blink for no. In Kit's world, they're one and the same thing, so we're none the wiser as to Jon Snow's fate, despite Kit's comedy reactions to each and every question. However, Kit did reveal a little more about his Game of Thrones days, including why he kept his crypt statue, and more details aboutthe time he dressed up as Jon Snow for a costume party. Watch for yourself now, before Game of Thrones returns on April 14.