I see this, and I keep thinking he's thinking "Just step into my den... Nothing to suspect... Doo dee doo BACKSTAB." XD Great facial expression. Totally captures the reputation and behavior of the Mossflower foxes.
Pfhaha, that expression is so appropriate for how stupid a lot of the vermin characters were XD Guess this one can be the lone derpy fox. I... don't actually remember if there were any especially stupid foxes around, come to think.