Beer, Wine, and strong drink are part of the holiday season, reason enough to have the local cab company number on speed dial. Or having a designated driver navigate. Real friends confiscate car keys and make room on the living room sofa for pie-eyed drunks. Still, some don't get the "Alcohol and Gasoline don't mix" mantra...until they come across a sobriety/DUI roadblock. "Excuse me sir/madam, have you been drinking?"