Cool off with a WHAT?? ----A Purple Cow! What's that you ask? It's simply a tasty float made with vanilla ice cream and grape soda, like Grapico! Umm...... Yum! Really good for these hot summer days. We've been making it into the upper 90's here in AL, so we need some cool treats! The kids gave purple cows a thumbs up! Good to the last drop!