![At best you can say, At best you can say,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
At best you can say, "Hey, look, my idea
has an INTERNAL logical consistency."
The Big Bang Theory Season 1, Episode 3
![Homeostasis refers to a system's ability
to regulate its internal environment.
Homeostasis refers to a system's ability
to regulate its internal environment.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Homeostasis refers to a system's ability
to regulate its INTERNAL environment.
The Big Bang Theory Season 6, Episode 2
![According to the head of internal medicine
According to the head of internal medicine](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
According to the head of INTERNAL medicine
Money Heist Season 1, Episode 5
![The Internal Revenue Service
would strongly disagree.
The Internal Revenue Service
would strongly disagree.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
The Internal Revenue Service
would strongly disagree.
The Big Bang Theory Season 2, Episode 18
![Internal jugular.
Internal jugular.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Internal jugular.
Money Heist Season 1, Episode 5