what are some odd things that you used to (or still do) in games?

I killed Ganondorf in OOT with a bottle (bottles can reflect his magic), then killed Ganon with deku nuts. 

I took about 500 pictures of Alexe's butt in Half Life 2. I just never looked at them...yet.

In Smuggler's Run we used to play soccer with the trash cans...It was one of the first games I played with interactive objects in an open world.

 I'm sure you've memorized every contour by now anyway...lol.

I took a gnome through almost the whole game of HL2: Episode 2...of course that was a suggested and rewardable weird thing to do...

i killed krauser with a knife(i think thats his weakness though)and the last boss with a pistol(i had a huge amount of ammo)

Yeah he was weak against the all mighty knife...

Weirdest thing... weirdest thing, mmm...

Mega Man X, X2, X3, only used the new weapons against the bosses, the rest of the game I used the X buster...

In a counter-strike full server we convinced both teams to turn on team damage. Then we all went to one area of the map looked down and threw grenades which killed everybody in the game all at once. LOL it was a classic.

I love driving around in Grand Theft Auto III and San Andreas and listening to the radio.

I also love to just run around in the city in Kirby Air Ride.

And the first time I played through Resident Evil 4, I only upgraded the 9mm Handgun, Shotgun, and Rifle (the first ones that you get)