I used Razzmatazz in place of Chambord and A dash of sweet n sour mix in place of grapefruit drink. Shaken in mixer with ice and served in shot glasses. Yum, be careful, these are potent and so yummy you won't realize what hit you.
I made this for a group of 16 30-something girls, and we loved it! Instead of making individual drinks, though, I made (several) punch bowls full. To decorate it, I used small bags of frozen mixed berries. This also helped to keep the punch cold. Thanks for the idea!! It's sweet and fun and a little bit sneaky, if you're not careful.