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Moral of the story: do your homework! The scenario isn't real, it's a stunt from Duolingo, a brand that has committed to elaborate April Fools’ Day gags for six years running. And continuing its ...

Language app Duolingo already pulled a prank earlier this year, killing off and resurrecting its owl mascot, Duo. For April Fools', Duolingo is pretending to partner with Carnival Cruise Lines on ...