# Math, Science, History,
unraveling the mystery #
The Big Bang Theory Season 11, Episode 16
# Math, Science, History,
unraveling the mystery #
The Big Bang Theory Season 11, Episode 11
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 3
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 21
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 16