During the "So Long, and Thanks for All the Fish" Fisher Class Quest, you go down and talk to Wawalago. While he's telling you about what to fish up, there's a typo. He says: "Once you've hitched your harbor herring, offer it up to anogre barracuda, then..."

The typo is that there needs to be a space in 'anogre barracuda'. Should be "an ogre barracuda"

I'm (helpfully?) including a screenshot to show it: http://i.imgur.com/Vi2RWxR.png