#4 Gift lifetimes

[howanu]

Gardeh has been using the giftlist for years. Every
year, he asks for one of those neat see-through storage
bins, and every year, no one gets it for him. He never
throws anything away. He'd like to keep the old storage
bin gift description around from year to year, but he
doesn't want to keep all his gifts around. He'd like to
be able to quickly "hide" gifts at the beginning of the
gift-giving season.