Donalyn's going to read a book a day.
Amy's going to write a poem a day. (KEEP writing, actually -- she has been writing a poem a day, since April 1)
I'm thinking about writing a thank you note a day.
(Some of my other favorite one-a-days are Hugh McCloud's daily Gaping Void cartoons, Harry Bliss' daily cartoons, and Garrison Keillor's A Writer's Almanac.)
What will you do once a day all summer long?