![Somewhere between tool using
and cave painting...
Somewhere between tool using
and cave painting...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Somewhere between tool using
and CAVE painting...
The Big Bang Theory Season 1, Episode 11
![Everyone hates the cave people.
Everyone hates the cave people.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Everyone hates the CAVE people.
Game of Thrones Season 3, Episode 2
![I don't ever want to leave
this cave, Jon Snow.
I don't ever want to leave
this cave, Jon Snow.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I don't ever want to leave
this CAVE, Jon Snow.
Game of Thrones Season 3, Episode 5
![to live in the Stone Age
and a cave wasn't available.
to live in the Stone Age
and a cave wasn't available.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
to live in the Stone Age
and a CAVE wasn't available.
The Big Bang Theory Season 7, Episode 11
![There's a cave painting in France
of one of my ancestors doing this:
There's a cave painting in France
of one of my ancestors doing this:](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
There's a CAVE painting in France
of one of my ancestors doing this:
The Big Bang Theory Season 4, Episode 23