IN: Is it true that do male and female angler fish fuse together?

However, the methods anglerfish use to locate mates vary. Some species have minute eyes that are unfit for identifying females, while others have underdeveloped nostrils, making them unlikely to effectively find females by smell. When a male finds a female, he bites into her skin, and releases an enzyme that digests the skin of his mouth and her body, fusing the pair down to the blood-vessel level. The male becomes dependent on the female host for survival by receiving nutrients via their shared circulatory system, and provides sperm to the female in return. After fusing, males increase in volume and become much larger relative to free-living males of the species. They live and remain reproductively functional as long as the female lives, and can take part in multiple spawnings. This extreme sexual dimorphism ensures that when the female is ready to spawn, she has a mate immediately available. Multiple males can be incorporated into a single individual female with up to eight males in some species, though some taxa appear to have a ''one male per female'' rule.

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OUT: yes

IN: Is it true that was night at the museum filmed at the field museum?

The building featured in the film, which was constructed on a sound stage in Burnaby, British Columbia, is based on the American Museum of Natural History in New York City, external shots of which were used in the movie.

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OUT: no

IN: Is it true that is the movie chinatown based on a true story?

Chinatown is a 1974 American neo-noir mystery film, directed by Roman Polanski from a screenplay by Robert Towne, starring Jack Nicholson and Faye Dunaway. The film was inspired by the California Water Wars, a series of disputes over southern California water at the beginning of the 20th century, by which Los Angeles interests secured water rights in the Owens Valley. The Robert Evans production, a Paramount Pictures release, was the director's last film in the United States and features many elements of film noir, particularly a multi-layered story that is part mystery and part psychological drama.

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OUT: yes

IN: Is it true that is the movie rudy based on a real story?

Daniel Eugene ''Rudy'' Ruettiger (born August 23, 1948) is a motivational speaker who played college football at the University of Notre Dame. His early life and career at Notre Dame were the inspiration for the 1993 film Rudy.

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OUT:
yes