![♪ Math, Science, History,
unraveling the mystery ♪
♪ Math, Science, History,
unraveling the mystery ♪](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 5, Episode 3
![It's not a big deal.
He's just in her history class.
It's not a big deal.
He's just in her history class.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
It's not a big deal.
He's just in her HISTORY class.
The Big Bang Theory Season 6, Episode 8
![The Dothraki, in Westeros,
for the first time in history.
The Dothraki, in Westeros,
for the first time in history.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
The Dothraki, in Westeros,
for the first time in HISTORY.
Game of Thrones Season 7, Episode 2
![♪ Math, Science, History,
unraveling the mystery ♪
♪ Math, Science, History,
unraveling the mystery ♪](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 23
![if you're going
to teach history,
if you're going
to teach history,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
if you're going
to teach HISTORY,
The Big Bang Theory Season 5, Episode 10