
# Math, Science, History,
unraveling the MYSTERY #
The Big Bang Theory Season 11, Episode 13

♪ Math, Science, History,
unraveling the MYSTERY ♪
The Big Bang Theory Season 12, Episode 10

# Math, Science, History,
unraveling the MYSTERY #
The Big Bang Theory Season 11, Episode 10

♪ Math, Science, History,
unraveling the MYSTERY ♪
The Big Bang Theory Season 7, Episode 16

♪ Math, Science, History,
unraveling the MYSTERY ♪
The Big Bang Theory Season 12, Episode 16