If breweries had online help desks like computer manufacturers do,
they would offer:
BEER TROUBLESHOOTING*

SYMPTOM:  Feet cold and wet.
  FAULT:  Glass being held at incorrect angle.
 ACTION:  Rotate glass so that open end points toward ceiling.

SYMPTOM:  Beer unusually pale and tasteless.
  FAULT:  Glass empty.
 ACTION:  Get someone to buy you another beer .

SYMPTOM:  Opposite wall covered with fluorescent lights.
  FAULT:  You have fallen over backward.
 ACTION:  Have yourself leashed to bar.

SYMPTOM:  Mouth contains cigarette butts.
  FAULT:  You have fallen forward.
 ACTION:  See above.

SYMPTOM:  Beer tasteless, front of your shirt is wet.
  FAULT:  Mouth not open, or glass applied to wrong part of face.
 ACTION:  Retire to restroom, practice in mirror.

SYMPTOM:  Floor blurred.
  FAULT:  You are looking through bottom of empty glass.
 ACTION:  Get someone to buy you another beer .

SYMPTOM:  Floor moving.
  FAULT:  You are being carried out.
 ACTION:  Find out if you are being taken to another bar.

SYMPTOM:  Room seems unusually dark.
  FAULT:  Bar has closed.
 ACTION:  Confirm home address with bartender.

SYMPTOM:  Taxi suddenly takes on colorful aspect and textures.
  FAULT:  Beer consumption has exceeded personal limitations.
 ACTION:  Cover mouth.

SYMPTOM:  Everyone looks up to you and smiles.
  FAULT:  You are dancing on the table.
 ACTION:  Fall on somebody cushy-looking.

SYMPTOM:  Beer is crystal-clear.
  FAULT:  It's water. Somebody is trying to sober you up.
 ACTION:  Punch him.

SYMPTOM:  Hands hurt, nose hurts, mind unusually clear.
  FAULT:  You have been in a fight.
 ACTION:  Apologize to everyone you see, just in case it was them.

SYMPTOM:  Don't recognize anyone, don't recognize the room you're in.
  FAULT:  You've wandered into the wrong party.
 ACTION:  See if they have free beer.

SYMPTOM:  Your singing sounds distorted.
  FAULT:  The beer is too weak.
 ACTION:  Have more beer until your voice improves.

SYMPTOM:  Don't remember the words to the song.
  FAULT:  Beer is just right.
 ACTION:  Play air guitar.