![Tonight we are playing the classic 1980
interactive text adventure, Tonight we are playing the classic 1980
interactive text adventure,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Tonight we are playing the CLASSIC 1980
interactive text adventure, "Zork."
The Big Bang Theory Season 2, Episode 20
![on the classic game
Rock-Paper-Scissors.
on the classic game
Rock-Paper-Scissors.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
on the CLASSIC game
Rock-Paper-Scissors.
The Big Bang Theory Season 5, Episode 17
![My My](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
My "mirth." Classic.
The Big Bang Theory Season 4, Episode 23
![to the classic television show
Diff'rent Strokes?
to the classic television show
Diff'rent Strokes?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
to the CLASSIC television show
Diff'rent Strokes?
The Big Bang Theory Season 5, Episode 2
![Classic lines,
Classic lines,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Classic lines,
The Big Bang Theory Season 12, Episode 23