You see something you want and ask the owner if you could dupe it.

You wonder how much of the defence budget goes to stocking up on Scrolls of Resurrect.

You start referring to murderers as "PK's".

The phrase "Go to Hell" no longer seems particularly offensive.

You feel a strange sense of apprehension when you visit the butcher at the market.

You start to develop a liking for drinks that are coloured red, blue and especially golden.

You tell your friends to switch to "player friendly" mode when they accidentally hit you.

You instinctively reach for a Scroll of Identify when you find a ring in the streets.

You wish you knew the Town Portal spell so that you can get home quickly from work/school.

You start visualising a certain spell whenever you hear Internet techies talk about firewalls.

You have collected a legit sample of every single item in the game.

... and know all their stats by heart.

You wonder how much longer that Stone Curse spell will last each time you pass by a statue.

You start calling your doctor Pepin.

You develop a habit of twirling objects in the air as you drop them.

You drink lots of glasses of orange juice in the hope of increasing your magic proficiency.

You are unable to speak in public without using a corny Scottish accent.

You start kicking the cat to gain experience points.

A level 50 cheater tries to kill your legit character and fails.

You insist that it was just a duel when you kill another Diablo fanatic and get arrested.

You answer the phone by saying, "Hullo! What can I do for ya?"

You say to yourself, "Church will never be the same again...."

You wonder how much a school textbook raises your spell level by.

While surrounded by people at a crowded party, you find yourself instinctivlely heading for a doorway so you can deal with people one at a time.

You refuse to fix a broken appliance yourself as it will lower the total durability.

After a hard day of work/school you wonder how many experience points you've gained and where you should distribute your points.

You go by your Diablo name.

You extract one of the game background music files from DIABDAT.MPQ and configure your system to play it each time you start up.

You ask a mechanic if you could see his premium items.

"Exocet" becomes your font of choice.

You look for big black musrooms when you are at the market.

You wonder if there are any Steel Lords around when you reach the 13th floor.

You try to convince the NYPD that the Arch-Bishop of New York City is really an evil devil-worshipper, and that he is going to sacrifice the mayor's son to the devil.

You think the neatest thing you have learned in the last 6 months is how to dupe.

You start walking like your Diablo character.

Every time you see a fountain, you look for an old guy in a robe.

You are kicked out of a museum for trying to hit the skeletons with a club from the stone age exhibit.

The only girl you know in the world is Gillian the maid.

You have practiced so much that you can defeat a level 50 cheater when you have just the Dull Sword of Dyslexia as a weapon and no spells.

You enter a book store and ask for a book of Chain Lightning.

You meet a girl and the first thing you ask her about is how much dexterity she has.

You ask your boss for the next quest.

You buy a ring and ask the salesman if it increases your light radius.

You discard your gold ring because it is only a gold ring.

You go to church to search for various shrines and open sarcophaguses.

You start asking people what level they are instead of their ages.