1478 ways to know if your addicted can be found at
http://www.nn.cl/~miguel/Sector83/ykybwbtmw.html
Here are some samples:
#216 You think Santa Claus is a Shadow agent because he always asks "What do you want?".
#394you pretend that your TI-82 graphing calculator is an identicard scanner.
#95you answer the phone saying "Garibaldi's Fashion Express, go.".
#395you keep trying to remember if it was Romeo that was purple and Juliet was green, or the other way around.
#395... then get mad when your English professor doesn't know.
#443 You buy a Packard Bell computer and in a little while find yourself mumbling "Zathras can never have anything nice.".
#445 You arrive at gate B4 of the airport, and are not surprised to see that your plane has disappeared.
#684 As you are driving on an on-ramp to the freeway, you yell "Activate jump gate sequence.".
And for Descent Fans
#437 you train in Centauri battle tactics when you're playing Descent.
#438... and in Descent 2, you re-enact the Battle of the Line with plasma cannons and afterburners.
#439... and then you use the Omega cannon and pretend to be a Vorlon ship.
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What are those Earth creatures called? Feathers, long bill, webbed feet .. go 'quack'?"
"Cats."
"Cats. I'm being nibbled to death by cats."