Quotes: Red Eyes, Take Warning

Petric: [Darko's] eyes glow red, Rene!! There's no telling what dank pit he crawled out of!
Darko: HEY!
The Stupiders, "Go With The Glow"

The Doctor: His eyes turned red...
Donna Noble: What's that mean?
The Doctor: Trouble.

So lay down|The threat is real
When his sight|Goes red again

"So, is fire engine-red a natural eye color?"
Phil, All Grown Up!

"When a mongoose's eyes grow red, he is angry."

"You... will not... harm them..." Rei panted. Alone in the Plug, no one could see her eyes glow faintly red. "I... will... not... permit... it!"
Rei Ayanami, Advice And Trust, chapter 7