via "Are Redheads Aliens? Strange Facts About Redheads"
I am a redhead myself (never liked the term ginger in this context, but that's a personal problem). Anyway, I found this interesting.
It takes more anesthesia to knock us out Higher resistance to pain blockers The individual hairs are thicker Not prone to anger (unless teased for being prone to anger)...
Okay, I added that last one! Watch the video for the rest.