Ducky is attacked by somone who claims to have information about his deceased half-brother on NCIS. "Spinning Wheel" is the tenth episode of the show's 13th season.
Ducky: Hello, Nicholas. [scritches the top of Nicholas' head] Nicholas: [beeps Ducky's nose and smiles] You got my letter! You found me, Donny! You found me! Ducky: I did that. I told you I would. Nicholas: And you broke one of the wheels on my Mallard. Ducky: I did. You cheeky little monkey.
