♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 5, Episode 19
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 5, Episode 16
Well, to be fair,
Howard's idea was based on Sheldon's MATH.
The Big Bang Theory Season 9, Episode 18
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 18
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 14