You're heading home after getting your night ruined by some drunks at a bar. Their attitude pissed you off so much, you sent a bunch of drinks their way and left, forcing them to pay for all those drinks. You can already see the face of surprise when they get their bill. If only you stuck around long enough to see their reaction. Just as you reach your front door, You feel a cold piece of steel press against the back of your head.

-Sorry, its nothing personal.