Duolingo's owl mascot is dead, and the company seems to be desperately looking for the culprit. The company has been posting on all its social media accounts dropping hints on what caused the Owl's death.

PITTSBURGH (KDKA) — The Duolingo Owl is dead, according to a statement from the Pittsburgh-based company. Duolingo's owl mascot has become a memeable internet sensation for the way some users of the language learning app think he threatens them to do their lessons.

Duo, the green owl mascot of the popular language-learning program, Duolingo, has died a violent death, the language-learning app announced Wednesday.