Wink
From Tardis Wiki, the free Doctor Who reference
While introducing himself to Coal Hill School staff as caretaker John Smith, the Twelfth Doctor winked at Clara Oswald, which was noticed by Danny Pink. When questioned by Danny, Clara claimed that he had winked at everybody, that it was a "general welcoming wink". (TV: The Caretaker)
Iris Wildthyme broke the fourth wall by winking at the reader. (PROSE: Iris Wildthyme and the Unholy Ghost)