Duo the Owl was known for his silly antics, reminding Duolingo users to complete their daily lessons. He debuted with the app in 2011.

Duolingo has said goodbye to their mascot, Duo the Owl, prompting confusion and mixed reactions from the internet. In a statement shared on all social media platforms, Duolingo explained that Duo was dead,

Duo was fatally hit by a Tesla Cybertruck, the language-learning company announced this week. The snarky owl has been the face of Duolingo for over a decade. Why his sudden demise, and what's next?