The only thing that i have heard is when you give Tom Nook 50 fossils ( that haven't been checked by Blathers) he will blow a whistle and then someone will take you to ACWW island.
The Island is only on GameCube
No you can't
No you can only see her in the post office and in Brewsters.
yes
There are no aliens on acww but there is Gulliver and he thinks his an alien.
You can't catch hedgehogs on acww.
no you cant have a baby on acww but you can buy a pram with a baby in it
I am not sure but i need to know where does Sahara go when you leave town and she is there on that day.
Everything closes and lights go out at 11pm
Only two can go in at the same time.
ONLY 1 person can be there at once.
Sadly no, but you can eventually get it to be two stories and get a hair salon to go with it.