![♪ Math, Science, History,
unraveling the mystery ♪
♪ Math, Science, History,
unraveling the mystery ♪](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
♪ Math, Science, History,
unraveling the MYSTERY ♪
The Big Bang Theory Season 7, Episode 10
![Ooh, tall! Finally some details
about this mystery man.
Ooh, tall! Finally some details
about this mystery man.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Ooh, tall! Finally some details
about this MYSTERY man.
The Big Bang Theory Season 9, Episode 8
![The mystery continues.
The mystery continues.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
The MYSTERY continues.
The Big Bang Theory Season 7, Episode 17
![But whoever
that mystery man was,
But whoever
that mystery man was,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
But whoever
that MYSTERY man was,
The Big Bang Theory Season 5, Episode 15
![♪ Math, Science, History,
unraveling the mystery ♪
♪ Math, Science, History,
unraveling the mystery ♪](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
♪ Math, Science, History,
unraveling the MYSTERY ♪
The Big Bang Theory Season 7, Episode 20