It is reckless to drive while drunk.
Barney is out of beer and the evening is young.
Barney wants more beer to drink.
Barney plays it safe and finds an alcohol delivery service.
Barney drives to the store despite feeling quite buzzed thinking that he is okay.
Barney remains safe at home while still being able to enjoy more drinks.
Barney is pulled over when seen swerving and charged with a DUI.