... You make your kids play out in the cold to get them sick so you can record their flegmy throats.
... You wish there was an EQ knob on your mother in-law because when she's angry, that 2.5K zing in her voice is too harsh for you to listen to.
... You have a road case for your wallet and another for your pencil.
... You turn to your date in the movie theater while watching Titanic's most intimate scene and ask her "how did they mic Leo with a lapel when he's neck-high in water?"
... You run up and stop a wedding as the minister says "you may now kiss the bride" to adjust the SM57 to be pointed more directly at the minister while he's at the podium.
... You move someone you are having a casual conversation with to a different corner of the room so that there are better acoustics.
... You tell your wife to stop chewing so loudly because you can't stand mouth noise.
... You get in fights with teenagers at the movies to secure the middle of the theater because it's the "sweet spot"
... You ask for your money back because the theater's right speaker was down .5 dB in the high-end.
... Your license plate says "MS OR DIE"
... Your dogs' names are "Pink Noise" and "1K".
... Your bedroom and bathroom is lined with aurolex.
... You try to hit the undo button after you made a mistake while you're filling out a doctor's information form.
... You've measured your boss' yelling at you with an SPL meter.
... Your doorbell ring is the Wilhelm Scream.