"At least 15 percent of human females possess a genetic mutation that gives them an extra (fourth) type of color photoreceptor - and this allows them to discriminate between colors that look identical to the majority of us with a mere three types of color photoreceptors."

Previous Quote

By the end of the semester [in the high school] I was the only one up in front of the class everyday. Actually I could have passed the class four times over because every time you got in front of the class you got extra credit.That was the only class I got an A in and it was the funniest report card because it read Speech - A but everything else was just D, D, D, D.

— Gabriel Iglesias