However, Duolingo is popularly known for its quirky advertising campaigns and meme content ... The original Duolingo logo featured a 2-D owl whose eyes and mouth spelled out "DUO." ...

Duo, introduced with the app in 2011, has grown increasingly popular in recent years as he has parodied pop culture referencing and appeared in outrageous memes ... a 2-D owl whose eyes and ...

So in the spirit of all things magical, this week’s delivery of the funniest Harry Potter memes has been delivered by owl, ...