♪ 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 10
- You're questioning my MATH?
- No, sorry.
The Big Bang Theory Season 2, Episode 18
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 12, Episode 6
♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 12, Episode 19