"Mulder, what are you doing with my poster?" So, the poster - apparently a new copy, since it was torn in an earlier season ten episode - is back, but Mulder has moved from throwing pencils at the ceiling of his office to throwing them at the I Want To Believe poster. And Scully's obvious annoyance lets us on to the fact that she's the one who bought the new copy. This is a WTF moment since Scully never seemed to have any input on how their office was arranged - not to mention that, outside of the ninth season where she had to play believer off Robert Patrick's John Doggett, Scully was never the one who wanted to believe.