"Thank you for your service Mr. K. You aided us in taking that Berd Ferdy down. We took him to the asylum." "There is a bigger case for me to solve Commis." "Bigger?" "Yes, this arrived at my desk by post this morning." "A letter, blank and what's this a feather?" "Yes, a feather." "You think this feather is something important?" "It came by post. And I am looking for another clue." "What about the info in the post?" "Well, Commis, the post only has two words written in it." "OK." "Feather and S." "Maybe it was a single word 'feathers' K and what about the blank letter?" "Yes, this is making me think twice." "You thinking twice makes me think thrice detective." "You are a man of action Commiss" smirks k as he sips a cup of coffee. "What makes the two words unusual?" "Well,