It's purely fictional. The story was created for entertainment purposes and doesn't draw from real-life events. The characters and their situations are all made up by the filmmakers.
No, it's not. 'Mike and Dave Need Wedding Dates' is a fictional comedy film.
Definitely not. 'Mike and Dave Need Wedding Dates' is a work of fiction. It was written to bring humor and entertainment to the audience rather than being based on any true events or people.