...a Polish astronomer. Finally, if that
wasn't enough, WHICH it should've been...
The Big Bang Theory Season 6, Episode 4
...WHICH brought you 5000 years
into the future...
The Big Bang Theory Season 4, Episode 9
WHICH seats 700 comfortably.
Game of Thrones Season 3, Episode 4
...WHICH will set me apart from
the hoi polloi of comic-book fandom.
The Big Bang Theory Season 3, Episode 16
Which is why no one else
will ask him to sign one.
The Big Bang Theory Season 3, Episode 16