"Looking innocent and a little stupid is their best defense."
He did his best to look absolutely innocent, and nearly succeeded.
Now don't look innocent, I know exactly what you've been doing!
Looked innocent as an angel, the things he'd asked her to do.
Although this one looked too innocent to be up to much.
Katie looked so innocent and young, but she was still a woman.
It was not right that she should look so innocent.
They all looked innocent enough, but how could one tell?
He would look young and innocent, probably for the whole short term of his existence.
I struggled to keep my head up, to look innocent.