On Friday, February 13, at 23:31:30 UTC (6:31:30pm EST), Unix time (the number of seconds since New Year’s 1970) will hit 1,234,567,890. I will be visiting several nerd friends in Philadelphia that evening. What drink should we have to celebrate?

1. A power hour, starting at 5:31pm. (Dangerous, sickening, and probably too early in the evening.)
2. 1ml of rum, 2ml of vodka, 3ml of whiskey, etc. (Adds up to almost exactly one nasty-tasting shot.)
3. A single reasonable beer. (YAWN)
4. ...?