That would involve HACKING - which is ILLEGAL ! We in the Wiki community will NOT help you break the law !
i don't know and i don't care figure it out yourself
yes you can have someones other account
By buying a Webkinz and creating an account
yes.
No
are you stoopid? how can you get a fine for hacking someones facebook.
Yes you can, their worlds wont appear on your computer, all you have to do is download the minecraft application. there is no limit on how many users are on one account.
no
You type in the username and password.
erm no
No, that is against the rules.
hacked it to make it yours