No, it doesn'e but a UFO does. You only see an UFO on hail or storms and lightings. It takes you into the UFO but when your there you just see white and after 10 seconds your in an new town and if you wanna go back just go to pelly and click Help and after the talk when you go out theree will be an car outside and that car will take you home but when you arrive back home your at the cafe but if you talk to the cafe owner and all the other people with shops and the other people who live the will give you free stuff. I once tried it and it was so cool but it's only for one day and you can only do it twice a year.
Animal Crossing City Folk will never come out for the DS, DS lite, or DSi - it is strictly for the Wii console.
There is: Animal Crossing: City Folk [Wii] Animal Crossing: Let's Go To The City [FOR EUROPE] [Wii] Animal Crossing: Wild World [DS] Animal Crossing [Gamecube] Animal Forest [+E64, probably gamecube.] Animal Crossing: 3DS [Will come out in 2012] [3DS]
Thanksgiving
no no
Ocean Sunfish come to the Sea in the summer. And, its not a big problem, but the true name is actually Animal Crossing City Folk, not Animal Crossing Lets go To the City.
Halloween
yes
Random days.
They just come randomly.
monday
I am sorry but I do not thing it is going to come out on DS. What I do know, though, is that there is an animal crossing wild world that is out now. I hope I have helped....
No But you can have someone else come to your town and be friends