Rather than just a flowery image (which, admittedly, would hide a load of sins) would photographs be great? Say for a 40th birthday party, you get childhood photos of the birthday persona and decoupage them to their cake.
I wish I could justify one of those color printers just to play with stuff like this, but I can't.
http://cakecentral.com/b/tutorial/decoupage-cake?utm_source=CakeCentralNewsletter&utm_campaign=Cake+Decoupage+Tutorial+plus+Best+Brownie+Recipe+Wars&utm_medium=email
I wish I could justify one of those color printers just to play with stuff like this, but I can't.
http://cakecentral.com/b/tutorial/decoupage-cake?utm_source=CakeCentralNewsletter&utm_campaign=Cake+Decoupage+Tutorial+plus+Best+Brownie+Recipe+Wars&utm_medium=email