Go under "My account" to account settings. Or by your profile picture go to "edit profile" To change pictures, family members etc. Also the "Help!" page has useful advice on everything from friends to langusges.
Facebook twitter
Change to timeline
Unfortunately, Facebook will not let you switch back from timeline to the old "wall" profile. :(
Nope
Just change your privacy settings.
You change your facebook profile name first.
Ruchit
You can't
Go to your profile, and then hover over your picture. Then click change profile picture.
Your mafia wars profile picture is your facebook or myspace's profile picture.
If you connect your Facebook to your Answers account, your Facebook profile pic will replace the orange man.
You can't, once you have made the switch, it is irreversible.