Black Bean and Corn Citrus Salad

Mommy Brain 101.  I swear I used to be able to remember things!  Let me tell you how this recipe began.  Weeelllll... I mixed up two different Black Bean Citrus Salad recipes I saw.  This ended up not being so bad because I made my own version that turned out pretty tasty.  But the funny part was that the recipe called for 1 grapefruit and 2 oranges.  Well, in the grocery store I picked up one big thing I thought was a grapefruit and two smaller ones.  I got home to find they were ALL THREE THE SAME type of orange.  No grapefruit to be had!  I mean really?  Those navel orange must have had different daddies if you know what I mean.  They sure didn't look related!  And I would have bet money that I had picked up a grapefruit because that was the largest orange I'd seen in a while!  Good thing I'm not a betting woman ... I always lose anyway! Haha! This ended up being a delicious treat on a hot night.  I made this light dinner for Father's Day so that DH could enjoy these less than healthy treats.