♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 12, Episode 21
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 6
# Math, Science, History,
unraveling the mystery #
The Big Bang Theory Season 11, Episode 12
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 13
l've got some MATH for you.
Breaking Bad Season 4, Episode 8