I like the handshake idea. I can picture it already - if the other person is "in" then instant connection and if not then at least a memorable first greeting!
The idea of a tattoo has crossed my mind here and there. I think there are alot of good phrases and sayings found in this forum alone for a decent one.
An evening on my own with a glass of wine - I'm trying not to let thoughts get out of hand so this will be a good distraction. To tattoo or not . . . and if so what and where?