Say あなた met the penguins and Skipper just asked if あなた were a spy…what would あなた say?

For the C.I.A, yes.

I wouldn't say much. I,d just feel offended and slap him.

No, I'm not like Harriet, I use a notebook on my mind, not my surroundings so often

I'd either say the same thing as you, または go...
'' Yes, actually, I work for the APOMFWO, the Awesome Penguins of Madagascar Fanfiction Writers Organization ( Yeah, I know it's a long name, all the cool ones were taken. ). We are a spy agency made up of awesome writers who enjoy cuddling Mort, 書く stories about what really happened in Denmark, fangirling over awesome characters, saving the world ( but only on the weekends ) , and- see? あなた don't need a Lie Detector to know when I'm lying.