No

[sadoeuphemist]

Greetings, traveler! Know no fear. 
Know no known foes are nosing near. 
Know no dread and know no doubt,
Know No-No Noam will help you out!

No-No Noam's a gnome, you see. 
Know gnomes all labor knowingly. 
A gnome's nose knows, note that down,
And No-No Noam's the best around!

Gnomes know things decidedly.
What gnomes don't know - now that's the key. 
Noam's nose knows no need for rest. 
Know known unknowns? Noam knows them best!

"Noam's a no-no," some gnomes say,
Know some gnomes judge poor Noam that way.
Known unknowns? No way, no how! 
Gnome know-it-alls no-no Noam now. 

Know those gnomes? No, Noam thought not.
Those gnome unknowns just stir the pot. 
Still, know this, if doubts gnomes pose -
Know no known gnomes no-no Noam's nose!