Candy fans out there will recognize the title of this thread as the tagline for the Skittle's brand of candy. But it is really M&M's that is making me think today. In the movie Martian Child there is a scene where one of the main characters insists that he can taste colors. To prove it, he correctly identifies the color of red, green, and yellow M&M candies while his eyes are colored. Now before you say it... of course I know that you can not really taste colors, that's not my question. Do M&M's candy shells have a flavor to them? I would think not but I may be wrong. And if they do not have a flavor... then are there people out there with such sensitive taste senses that they can actually taste the different food dyes?