Why yes, owls do hoo.
And you’re welcome for the terrible owl dad joke.
What does it mean if you do hear a hoo, though?

Or if you see who’s doing the hooing?
Owls aren’t always harbingers of doom
Despite being nocturnal animals, owls have their not-so-dark side.
Symbolism aside, though, owls actually do bring luck in the form of pest control.

Instead, you’re free to rest assured that “owl” is well.