The next time your parents said that you're a couch potato, show them this spudderific creation to instantly mash their complaint.
Neat-O fact: the term "couch potato" became popular in the 1970s to describe people who liked to vegetate in front of the "boob tube." Tom Iacino of Pasadena substituted "tuber" for "potato" to come up with the term.
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On another note, women cannot be color-blind and men cannot have super-color vision like some women. Whereas men will be color blind because they lack a third cone responding to the red range, women can have a fourth cone that bisects the red range and gives a richer spectrum of colors. Then there is achromatopsia which is the inability to see color and a really bad name for a baby girl.
Perhaps some of the difference is in the color-opponency cells in the occipital cortex and perhaps the associating of different colors. A part of me suspects women are trained by the culture to recognize a greater range of color names and men are basically not expected to. Wine-tasters also have a wider range of names for flavors, using terms like "earthy" that non-wine-tasters by and large don't use. I doubt the wide range of color names employed by women are innate. But like the wine-tasters, they learn to discriminate.
Even given all that, which is done to be fair, I think there might actually be some innate predilection, but devising a conclusive experiment for that is problematic.
@ Ryan S, women can also have colour blindness but it is quite uncommon. Colour blindness is carried on the X chromosome. If males inherit an X chromosome with the mutation it will be displayed in the phenotype. If women inherit 1, she will be a carrier, however if she inherits the mutation from both X chromosomes, it will be displayed in the phenotype.
Also, you have a point about gender differences in the vocabulary of colour:
"Stecklers' study in 1990 concluded that women's ability of naming colors is far more precise than men's and also they have a broader vocabulary for color names such as ecru, aquamarine, lavender, and mauve."
http://www.colormatters.com/news_spring_07/focus.html
You are right, my mistake, color-blindness is a recessive allele on the X chromosome