The left ear, the right ear and the Final Front-ear.
Because he figured that would be a bad hobbit to get in to.
The Captain's Log.
Van Gogh: pardon
Don't you know its rude to stick your finger in your ear when I'm talking to you !
A right ear. A left ear. And a final front ear.
He's got his left ear, his right ear...and the final front ear.
Its right ear!