The joke with the song OOMPH! "Sex" and Soviet comic science fiction " Ivan Vasilievich Changes Profession" about the Old Russian Tsar Ivan IV Vasilyevich (commonly known as Ivan the Terrible), who by the accident because of the Engineer Aleksandr (Shurik) Timofeev was sent from his time into the time of Soviet Union thanks to the time machine.
8 авг 2015