The little blue alien

A little blue alien came to visit me yesterday.  The young woman who brought the little alien to me, claimed this was Princess Anna.  Grandmothers can see through even the best disguise.  The alien came dressed all in blue: blue t-shirt, blue tutu, grey blue tights and blue tennies.  Even her hair was tinted blue.  So how did I know this was an alien not my charming granddaughter, the one and only Princess Anna?  Her little pointy ears were blue.  Yes, her face was white but her ears were blue.  When I questioned her she had a clever answer, but wouldn't you expect an alien to be clever?  In her squeeky little alien voice she told me, "Oh Grandma, it is only blue dye.  It washes off."  Yeah right, and what have they done with my granddaughter?