Super cute! I think we have a winner here!
Just as the title implies, this cube was transformed into a gigantic birthday cake!
Birthday celebrations at the office...decorate a fellow employee's door! The Bohemian Birthday Room
Birthday cubicle decorations
Cubicle Decorations for Birthday － 20 Creative DIY Cubicle Decorating Ideas, http://hative.com/creative-diy-cubicle-decorating-ideas/,
Balloon a friends office! I did this last night for my friends birthday
birthday cubicle decorating ideas - Bing Images
Mint green and gold desk birthday decorations
office party decorating | Birthday Decoration Ideas | Interior Decorating Idea