Bridal Shower cakes

I know it's a bit off the couponing topic... But I was hoping some of my readers could help me out with a little advice. I'm looking for an awesome Bridal Shower cake idea. Something cute, but not too young. Colors for the wedding are blue, silver, black, and white. Any Suggestions?

Thanks,

Brittany

(HLCouponLady@hotmail.com if you prefer to email)