I almost posted this yesterday. Was just that excited.
Read it. Laughed so hard, so out-loud, so belly-shakingly uninhibited, the cats ran for cover. See the Caldecott Award symbol? Okay, see the image of the Caldecott Award symbol? Wonder if the judges laughed half as hard before selecting it? No matter.
If you have a child/children, love a child/children or still read books for children, then you owe it to them/yourself to buy this book. Yes, there's some letter-writing in it. There are several letters involved in the story. The ending is a hoot-toot. Buy the book and share it. Pass it on. Buy several copies.
Then, if you love kids, if you love amazing stories, if you love yourself, use this link and watch. It's okay to laugh and cry. No one will accuse you of having a Prozac moment meltdown.