Nothing says "I'm ready for this baby" better than organizing all your sheet music. Because when this baby is born he will want to know if he's coming to a home that has organized music. I mean, what if the wants to play He's a Pirate and it's not in the "H" folder? If it's not organized he may rethink this entire thing.
If he's not satisfied with the sheet music then I can show him the newly organized toy closet. And the office supply cabinet. And my recipe shelf. Then he'll know he lucked out in coming to our family.