I've been experimenting in the realm of "printables" and this is made of 3 pieces - the bow tie, shirt, and vest, cut from 1 sheet of letter-size paper on 80lb cover stock. It was fun to shade the bow tie and give it a sense of 3D while really giving a 3D shape. Details in the buttons and stitching was a cinch to print. It helps keep the vest flaps down when the card is closed. I've written my message under the shirt, which is removable.
Somehow I quite like the back as well simply for its minimalism. He's a man of little words, so I'll see what kind of reaction I get during tonight's dinner.