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?

"Hi, I’m Parry Gripp! I create catchy, feel-good songs set to animal videos, bringing silly, fun, and totally random moments to brighten your day. If you love cute critters, upbeat tunes, and a good ...