♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 16
A student of HISTORY, are you?
Game of Thrones Season 2, Episode 7
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 2
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 5, Episode 15
# Math, Science, History,
unraveling the mystery #
The Big Bang Theory Season 11, Episode 13