watch 01:11 The Loop (TV) Do you like this video? This needs a stretch. (Feel free to remove when satisfied of completion.)Needed: History. Happy Sally Land is an amusement park. History Its new Viking-themed section came under attack by a vicious Viking Warrior. Appearances #22. Scooby-Doo! and the Vicious Viking Retrieved from "https://scoobydoo.fandom.com/wiki/Happy_Sally_Land?oldid=302183" Categories: Articles needing expansion Amusement parks Scooby-Doo Mysteries locations Community content is available under CC-BY-SA unless otherwise noted.