They like to stay low-key.
I used to know, but then I took an arrow to the knee
Quack.
Podcasts.
Scarves
He has rust issues.
You stay here. I'll go on a head.
In a Snow Den. (This is a joke. Please refrain from yelling at me, that he is not a spy. Thank you and have a nice day.)
To stay under cover
Capitalization.