According to Alice Walker, 'it annoys God if you walk by the color purple in a field somewhere and don't notice it.' Purple is my favourite colour so there is little risk of my annoying God in that manner at least!
Or so the old rhyme goes. Actually of course, violets are violet, somewhere between red and blue. When I was young I used to say that green was my favourite colour, and I still love it, but shades of purple and deep pink have edged it into second place these days.