I had that "oh crap, I'm old" moment when my initial reaction was "what? You've never heard of finger?!" and then I remembered I last used it in the late 90s.

I had that "oh crap, I'm old" moment when my initial reaction was "what? You've never heard of finger?!" and then I remembered I last used it in the late 90s. I'm glad your reaction was to assist the young folks. :)