Some beliefs are best left where there are.
That's in our minds, as words arranged into thoughts that may or may not be true but probably shouldn't be shared out loud.
Naya Rivera did choose to share her beliefs on ethnicity and hygiene out loud and very publicly when she made an appearance on US chat show The View this week.
The Glee actress stunned members of the audience by declaring showering every day to be "a white people thing".
She made the statement after white presenter Nicolle Wallace revealed the bafflingly mundane fact that she sometimes washes "three times a day".