The Office aired on NBC from 2005 to 2013, yet it’s still, perhaps more, popular today. From the Dundies to Michael Scott ...

If you ever received a notification from Duolingo, it is obvious enough that the green owl cares a lot about your language learning progress.

Nuh uh” is a playful way of saying “no” or expressing disagreement. It’s the kind of response you’d expect from a child who refuses to admit they’re wrong about something trivial.