do fairies have a colour?

    I picked up a few odds and ends today in Grande Prairie after church.  If you're going to make a four and a half hour drive you might as well do your shopping at the same time.  It's not as if I'm about to make the trip without a real incentive.  When I moved here a box of random kitchen things went missing and it's taken me forever to replace some of them but I've been slowly getting things back.
    Today I snagged some piping tips for a festive project later this week.  I have plans for those tips but I haven't really iced anything in a long time, hopefully I haven't lost all my skills.  The cake decorating section in Michael's is scary and some of the products look like you need training to use them.  Although the fairy shades of food colouring were intriguing, how can you tell if they are really the colour of fairies?