You know you play too much COD when...

[krypton]

When your playing airsoft, paintball, or laser tag and try to drop shot people.

[Cpt_Swollhouse]

When you see any blue bag and think it's a scavenger pack.
When someone scares you from behind, you ask if they are using Ninja.
When you lose at ANY game you blame it on the lag or a hacker.

[P1FF]

carpal tunnels is a pretty good indicator..

[ManUnited10]

You throw a breifcase out the wnidow because you think its a bomb... XD

( 500th post !!! )

[Cortes1988]

When im bored and there is nothing else to do.

[America]

when you get red ring of death and start talking to your xbox about call of duty black ops.
^ true story.

[Biggiefries3]

When your heart starts racing when you hear a long, dropping whistle (artillery)

[Chase_Who]

When you're in the army...
When you throw pens at your friends like they are throwing knives

[Numeric.Lava]

XD these are quite humerous

"you hold your breath to steady you pencil while writing"

Hahaha good one

[DerioinStereo]

When you're getting it on and yell "sticky out!" at the end . . .