I am in high school, but I choose to speak correctly on the internet. If you speak good grammar (joke), you are given more credibility in an argument because you actually appear intellectual (you should try it some time). I am mature for my age though, or so I am told. Back on topic, you know you play too much halo when... 73. You are playing basketball, and the ball goes out of bounds. And, you pass it in and say, "Play ball." My friends actually do this when we are playing pickup.
74. When you win a fight you yell "invincible" 75. You walk up to your friends and say ' Lets play Stickball." 76. Your wall is made up of the HUD of a Spartans helmet. 77. When you are hammering a nail you are wondering " Why arent I using a Gravity Hammer.