Do You Truely Know What Your Favorite Color Is?

one day your friend asks you this, "what is your favorite color?" and you answer with a simple 'pink' or 'blue' or 'green'. but the truth is... maybe you really don't know what your favorite color IS! it could be 'red' or 'purple' or 'yellow' for all you and i know! let's just stick to rainbow colors for right now though. (red, orange, yellow, green, blue, pink, purple)