How to wise ass when far from the intartubes...

This is the future, so even though I am still missing a jet pack, I can now carry a complete encyclopædia in my pocket. As I am not that into ringtones, the 2GB memory of my phone are not doing a lot (despite having a topological map of Erlangen and surroundings on it) - so to also help the nowadays much often experienced lack of Wikipedia-Access (how often have you sat in a bar with a bunch of wise-asses who cannot listen to a story without correcting the facts), I installed an offline copy of the german Wikipedia on my phone.

But besides that, a wise man once said: "Never let facts spoil a good story".