Additionally, the groom may request other kinds of assistance, such as planning celebratory events such as a bachelor party, also called a stag-do or buck's night; helping make the wedding pleasant for guests by talking with people who are alone or dancing with unaccompanied guests or bridesmaids, if there is dancing at a wedding reception; or providing practical assistance with gifts, luggage, or unexpected complications. Groomsmen may also participate in local or regional traditions, such as decorating the newlywed couple's car.