An object is red because it is absorbing the blue end of the visible spectrum (higher frequencies) and reflecting back the red (lower frequencies) to your eyes.
Unfortunately there is NO working cheat for it as of yet. All the listed cheats for that costume have proven to be utterly false. So, as of yet, the only way to actually get it is to complete all 180 Challenges.
Red + Red = Red Red + Blue = Purple
Its red red red
because red Redd's red is reddy red red.
red red red red red red and black (Y)
red
red
yes it is because red is red
red is red it is not yellow or bule it is red!
red
The other name of Red Cross is Red Crescent.
Red