ABC News will present Emma and Bruce Willis: The Unexpected Journey – A Diane Sawyer Special on Tuesday, Aug. 26, at 8 p.m. ET.

Emma Heming Willis sat down with Diane Sawyer to discuss her husband, Bruce Willis's, dementia diagnosis, as well as her experience as his caregiver. See more about the emotional interview, here.

These unhinged thoughts are like fleeting snapshots of the curious inner workings of our consciousness. Whether you’re lying ...