In college, the Sorority and Fraternities throw a MAJOR mixer with all kinds of appys, punch, and it's more or less a way for them to promote people to rush. One of the girls on my floor was a ZPB and this was the blue (one of their colors) punch they served. I LOVED IT! It was SOOOO good. So when I host a boy baby shower, this is what I serve. I'm always asked for the recipe.