♪ 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 7
l've got some MATH for you.
Breaking Bad Season 4, Episode 8
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 14
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 12, Episode 20