What do you not know?
I don't know.
Who are the people you don't know?
I don't know.
I don't know what I don't know, okay?
I don't know about everything, or anything.
I don't know what to write about to make it "original"
I don't know how to get a tight knot out.
I don't know what's hidden behind the curtain sometimes.
I just
Don't
Know...