Duo, the green cartoon owl mascot for language learning app Duolingo, has mysteriously died, and singer Dua Lipa is grieving.

Erwin died of natural causes “around Dec. 20” in his ... Erwin first voiced Reggie in 1968 on the Saturday morning CBS/Filmation cartoon The Archie Show and continued with that character ...

The tournament has the rights to the pre- and post-match action, so when the warm-up ends and a player takes to the service line to start the match, the footage dissolves into the cartoon world.