The "new mama" thread and the mention of Dr Seuss reminded me of a puzzle I spent considerable time trying to solve, along with a few other members in an irc channel.
If you know Dr Seuss and Cat in the Hat, this is actually quite clever as a poem. Can anyone solve it? Don't worry, it's not a series of levels like the hack test, just one puzzle. We did figure it out eventually.
http://www.ethicalhacker.net/content/view/84/2/