"Diagnosis of Alcohol Consumption" joke

SYMPTOM: Drinking fails to give taste and satisfaction, beer is unusually pale and clear.
FAULT: Glass empty.
ACTION: Find someone who will buy you another beer.
SYMPTOM: Drinking fails to give taste and satisfaction, and the front of your shirt is wet.
FAULT: Mouth not open when drinking or glass applied to wrong part of face.
ACTION: Buy another beer and practice in front of mirror. Drink as many as needed to perfect drinking technique.
SYMPTOM: Feet cold and wet.
FAULT: Glass being held at incorrect angle.
ACTION: Turn glass other way up so that open end points toward ceiling.
SYMPTOM: Feet warm and wet.
FAULT: Improper bladder control.
ACTION: Go stand next to nearest dog. After a while complain to the owner about its lack of house training and demand a beer as compensation.
SYMPTOM: Floor blurred.
FAULT: You are looking through bottom of empty glass.
ACTION: Find someone who will buy you another beer.
SYMPTOM: Floor moving.
FAULT: You are being carried out.
ACTION: Find out if you are being taken to another bar. If not, complain loudly that you are being kidnapped.
SYMPTOM: Opposite wall covered with ceiling tiles and fluorescent lights across it.
FAULT: You have fallen over backward.
ACTION: If your glass is full and no one is standing on your drinking arm, stay put. If not, get someone to help you get up.

SYMPTOM: Everything has gone dim, mouth full of cigarette butts.
FAULT: You have fallen forward.
ACTION: See above.
SYMPTOM: Everything has gone dark.
FAULT: The Bar is closing.