I could be joking and smiling [with infidels] and then cutting their throats in the next second.
or simply:
![I could be joking and smiling [with infidels] and then cutting their throats in the next second. - Tarik Shah](https://www.azquotes.com/picture-quotes/quote-i-could-be-joking-and-smiling-with-infidels-and-then-cutting-their-throats-in-the-next-tarik-shah-59-36-48.jpg "I could be joking and smiling [with infidels] and then cutting their throats in the next second. - Tarik Shah")