![of 17th century philosopher
René Descartes.
of 17th century philosopher
René Descartes.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
of 17th CENTURY philosopher
René Descartes.
The Big Bang Theory Season 12, Episode 10
![Pizza dates back to the 16th century...
Pizza dates back to the 16th century...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Pizza dates back to the 16th CENTURY...
The Big Bang Theory Season 4, Episode 9
![Should I read you some bawdy
19th century limericks?
Should I read you some bawdy
19th century limericks?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Should I read you some bawdy
19th CENTURY limericks?
The Big Bang Theory Season 11, Episode 11
![...was a third century Roman priest
who was stoned and beheaded...
...was a third century Roman priest
who was stoned and beheaded...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...was a third CENTURY Roman priest
who was stoned and beheaded...
The Big Bang Theory Season 3, Episode 15
![Bosoms would not have said, Bosoms would not have said,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Bosoms would not have said, "Howdy,"
in the 15th CENTURY.
The Big Bang Theory Season 2, Episode 2