The Game made me do It!

[SGrahambo]

Whenever I help a friend of relative move and we are packing boxes into the truck. I always start humming the Tetris theme.

I also tend to spew various quotes from TF2.

 

[Wintermoot]

I once did a hadoken-throw during dodgeball for teh lulz
and I once wondered where the "F" button was when I was looking for something under my bed
PS: I also lost THE GAME when I read the title

 

[DktrAgonizer]

Sometimes when I'm thinking about sometime, I'll tap my chest the way York does in Deadly Premonition.

 

[Tharwen]

I sprint like Altair, and I quote the commentator from Unreal Tournament far too often.

I also land any falls or jumps like Spiderman...