its a simple generic reply, there is a rather brilliant and quite famous game of Nakamura in this line, Krasenkow v Nakamura, I posted a video originally done by national master Rene Phillips on my youtube channel, you can check it out here,
What about playing Sicilian against agent of FBI or a Petroff (Russian) against an Amerian official?
(I hev in mind some open tournament, somewhere alongs Mediterranean coast...)
"There's no such thing as a bad set of 2 moves in the opening. If there were it would be possible to mate in two moves."- I.R. Fool (Serendipitously discovered the mate bearing his name)