If your user name appeared to be a real first and last name (fictitious or not), your user name has been changed to just your first name. As of May 1, 2018 no full real names are allowed as user names.
Get yourself a good knife. Don't scrape food off the cutting board with the edge against the cutting board. Flip the knife over and use the back to scrape sideways. By only using your knife to cut, it will stay sharp for a long time.