♪ Math, Science, History,
unraveling the MYSTERY ♪
The Big Bang Theory Season 5, Episode 21
# Math, Science, History,
unraveling the MYSTERY #
The Big Bang Theory Season 11, Episode 8
# Math, Science, History,
unraveling the MYSTERY #
The Big Bang Theory Season 11, Episode 9
The MYSTERY continues.
The Big Bang Theory Season 7, Episode 17
♪ Math, Science, History,
unveiling the MYSTERY ♪
The Big Bang Theory Season 7, Episode 11