As part of Learning 2.0, I went and had a look at some image generators. They are tools to allow you to easily and quickly make fun images. Looking at http://www.signgenerator.org I came across this iconic photo of Rosie the Riveter (http://woman-can.txt2pic.com/) and thought she might make a cool librarian chick.
And this image makes me actually appreciate the fact that I use public transport and therefore can read while travelling. Make your own at http://atom.smasher.org/highway/.