![...into my circulatory system,
hunky-dory.
...into my circulatory system,
hunky-dory.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...into my circulatory SYSTEM,
hunky-dory.
The Big Bang Theory Season 4, Episode 23
![- She'll need some kind of cooling system.
- Of course.
- She'll need some kind of cooling system.
- Of course.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- She'll need some kind of cooling SYSTEM.
- Of course.
The Big Bang Theory Season 2, Episode 18
![Okay, what if you rig up a pulley system
Okay, what if you rig up a pulley system](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Okay, what if you rig up a pulley SYSTEM
The Big Bang Theory Season 10, Episode 13
![](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
"regarding your quantum guidance SYSTEM,
provisional patent 62/295118."
The Big Bang Theory Season 9, Episode 24
![...a state-of-the-art
electronic access system.
...a state-of-the-art
electronic access system.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...a state-of-the-art
electronic access SYSTEM.
The Big Bang Theory Season 3, Episode 13