...was a third CENTURY Roman priest
who was stoned and beheaded...
The Big Bang Theory Season 3, Episode 15
of 17th CENTURY philosopher
René Descartes.
The Big Bang Theory Season 12, Episode 10
Fine. How about one of the most beguiling
and influential couples of the 20th CENTURY?
The Big Bang Theory Season 6, Episode 5
Should I read you some bawdy
19th CENTURY limericks?
The Big Bang Theory Season 11, Episode 11
Pizza dates back to the 16th CENTURY...
The Big Bang Theory Season 4, Episode 9