
Tonight is "Halo" night.
It's like talking to a wall.
The Big Bang Theory Season 1, Episode 7

Who needs "Halo"
when we can be regaled...
The Big Bang Theory Season 1, Episode 7

I thought we were gonna play
"Halo" tonight.
The Big Bang Theory Season 2, Episode 16

- You're not going to Halo night.
- Yes, I am. It's Wednesday.
The Big Bang Theory Season 2, Episode 6

So all he does is sit in his bubble
and play "Halo" 24/7.
The Big Bang Theory Season 1, Episode 16