I'm sure it's from a film, and I'm fairly sure it's sort-of said under the breath, in a respectful manner - for example as though the subject, Harry is out of earshot anyway. (Similar to the bit at ...
I hope this question isn't too tirivial, but in The Punisher Harry Heck says to Frank You are one dumb son of a bitch. Bringing a knife to a gunfight. right before Frank kills him making said ...