I remember going to the zoo when I was a kid, and the main attraction then was the visit of the monkey house. Not only where these great animals involved in fun-to-watch everyday human activities such as eating, drinking and general family affairs, also some of them could become really excited when good-looking female human creatures tapped on the windows (no, it wasn't allowed, but we did it anyway). In fact, that much excited that one of them picked up a handful of hay and started pleasuring himself manually. So these are basically my memories from the early family zoo visits: pretty girls and horny monkeys. (I'm pretty sure you won't believe me, but really, this happened!)
Completely unrelated except to my sick mind, there is now an Apache community mailinglist where only committers, members and invited guests are allowed to participate in, yet anyone can read the archives. There was a huge discussion and subsequent vote at the time of the creation of that list whether the Apache community allowed on that list should also involve users of our software and other interested parties. I voted +1 on allowing non-Apache people to post on that list, but the majority was against. That's how community at apache.org became a read-only mailing list for the most of you.
The funny thing is that I now start to see a parallel between that list and the monkey house of my child memories. I don't know whether the monkeys are (already) aware of the fact that the world can see them through the glass while sitting in their cages, and I'm only wondering what will happen if a pretty girl taps on that glass. :-)