The iPod Touch is durable, but I mean, you got lucky. Cause there are tons of other posts on these forums of other people dropping their iPods, iPhones, iPod Touchs etc, into toilets or large bodies of water, and then have it not work, even if they put it on a large towel and let it dry for days, or put it into a bowl of rice. The whole point of your story should be to not take those expensive pieces of hardware into areas like a toilet or a pool, cause you may end up with a dead iPod.
The main purpose of posting the story was to demonstrate how durable the ipod touch is, not to invoke a storm of toilet humour! Oh well, just rest assured that the story is purely factual, and the ipod touch is now fine.