![She had yellow hair.
She had yellow hair.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
She had YELLOW hair.
Game of Thrones Season 1, Episode 4
![Penny was the teacher.
When the light turned yellow...
Penny was the teacher.
When the light turned yellow...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Penny was the teacher.
When the light turned YELLOW...
The Big Bang Theory Season 3, Episode 16
![vasculitis and yellow eyes.
vasculitis and yellow eyes.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
vasculitis and YELLOW eyes.
The Big Bang Theory Season 11, Episode 14
![Yunkai. The Yellow City.
Yunkai. The Yellow City.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Yunkai. The Yellow City.
Game of Thrones Season 3, Episode 7
![...Superman cleans his uniform
by flying into Earth's yellow sun...
...Superman cleans his uniform
by flying into Earth's yellow sun...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...Superman cleans his uniform
by flying into Earth's YELLOW sun...
The Big Bang Theory Season 2, Episode 11