I'm not a huge fan of the US Post office - and in this internet age who really needs it? - but I have to say that the new "favorite children's book animals stamps" are just the cutest. They feature the very hungry caterpillar, curious george, one of the "wild things" from where the wild things are, wilbur the pig, the fox in socks, Maisy (I HATE Maisy) and, my very favorite, Olivia. I just LOVE Olivia, she is soooooo cute and so much like my 4-yo.
It's a good thing we don't mail very many letters, 'cause I don't think I want to use these up :)