today,
ELIZABETH DEMARAY, a conceptual artist has unpolstered stones and knitted sweaters for plants as part of a campaign she calls "INAPPROPRIATE CARE-GIVING ACTIVITIES". Her latest and largest effort was a cozy for a 10 ton Nike Hercules nuclear missile.

One word: brilliant.

link to article
http://nytimes.com/2005/06/05/arts/design/05newm.html