Or, there could be mold.
There could be traffic NOISE.
The Big Bang Theory Season 10, Episode 7
Sheldon, don't make that NOISE.
It's disrespectful.
The Big Bang Theory Season 2, Episode 2
Yeah, but ours can recognize a specific
data stream among background NOISE.
The Big Bang Theory Season 10, Episode 8
Listen to that NOISE.
The Big Bang Theory Season 8, Episode 22
Noise again!
Game of Thrones Season 1, Episode 6