Evolution of a Set: Arsenic and Old Lace: Day Eight: Do you see a favored guest of the Brewster Spinsters hanging out at the top of the stairs? This poor guest of those infamous ladies has been making his way all around the set. Each morning he's found in a different spot. Today it seems that he's keeping an eye on Pat, making sure she's taping off the correct areas. What a task master! Can your sharp little eyes spot our lighting designer, Dan Thorson? Welcome back Dan!