My dear.
I Have long thought of myself as an acute and well-informed interpreter of your behaviour. I think I have been able to identify nearly every thought that has made you smile! My research has even made such a progress that I no longer need to understand you IN THIS WAY. I'm happy to say I'm now in a position, with the aid of an apparatus which I shall promptly attach you, to assign to each body movement you make a specific antecedent condition in your cortex.
In the meantime, perhaps you would have dinner with me tonight.
I trust you will not resist if I bring along this apparatus then to help me determine, as quickly as possible, the physiological idiosyncracies which obtain in your system.