Silly as it is, I've been amusing myself by trying to see a license plate from every state of the Union (in the course of my regular daily meanderings, without making trips for the purpose). North Dakota and West Virginia long eluded me, but I saw a North Dakota plate a few months ago and yesterday I finally saw a West Virginia plate. Only took about three years.
But now I feel like I want to start all over again....
[Update: Inevitably, I have started all over. Since writing this post, as of May 20, I've seen: Alaska, Arkansas, Colorado, California, Hawaii, Iowa, Minnesota, New Mexico, New York, Nevada, North Carolina, Ohio, Oregon, Tennessee, Texas, Utah, Vermont, and Washington.]