Question: Why do Pittsburghers say 'Kennywood is open' when they mean zip up?Becky Yanak of Upper St. Clair asked and we answered: Its origin may be unknown, but what it means is crystal clear.Becky Yanak of Upper St. Clair asked and we answered: Its origin may be unknown, but what it means is crystal clear.
Source: Question: Why do Pittsburghers say 'Kennywood is open' when they mean zip up? (http://www.post-gazette.com/local/neighborhood/2018/11/15/Kennywood-open-zipper-Pittsburgh-Pittsburghese-yinzer/stories/201811150049)