Castle in a Scarf
"Did she seem upset?" Richard Castle asked the nanny about her friend.
Nathan Fillion in Castle episode 1.02, "Nanny McDead" (2009)
(#FillionDrawingOfTheDay 2206. The original is 12x18 inches, pastel on green paper, 2016. It was given to Nathan Fillion's manager at SVCC2016. Presumed lost.)