О как! Канадское правительство советует одиноким женщинам надевать поддельное обручальное кольцо когда они отправляются в путешествие. under:  Coping with sexual harassment"Wear a (fake) wedding ring. Also carry a photo of your husband (or an imaginary one), which you can show to persistent suitors. Being seen as married will lower your profile and stave off uninvited advances."http://www.voyage.gc.ca/publications/woman-guide_voyager-feminin-eng#intercultural_issues