The Urbz: Sims in the City Tips

Dancing nutria
Once you can get the little fan boat, in glass town go to the steps near sim quarter and go down them.Use the boat on the water by pressing A. Go right and keep going right until you find a swampy island.Find the wooden platform attached to the island.Go up to it and press A(this gets you out the boat and onto the island)There will be nutrias popping up and down.Go to one and press A.

There you can finish your mission now!!