Well... it depends... If they know your using it and are okay with it i Don't see why not.. But if they know and arn't okay or your using it without their permission they can contact the local authorties and have you arrested or atleast take your wifi connector away
Yes you can.
That is dependant on local ordinances. Some communities do allow, some do not.
No it is not illegal.
An illegal immigrant is someone who, without permission, enters a country to live and work.
No.
Yes, bigomy is illegal in both the UK and the US
Only if it belongs to someone else.
Sexual contact may very well be illegal. Consult the laws for the place where you live.
you could either type in what they are saying by hand, or you could download penguin storm. google penguin storm for more info.
to do as you please, and not to live up to every1 elses expectations
Unless the jurisdiction you live in has a specific law against it, it is not illegal to visit a loved one in a cemetery on Halloween.
That would depend on where you live. Where I live it is not illegal.