premise: Leonard "Boogie" Weinglass (born 1941) is a charismatic American businessman who founded retailer Merry-Go-Round, a chain of restaurants named Boogie’s Diner, and whose early life was portrayed by actor Mickey Rourke in the 1982 classic American film "Diner".
hypothesis: Boogie's Diner was created in the 1980s.
reason: It is not stated what year Boogie's Diner was created.