Panzer on humans' belief of their infallability:

 Mom and What's His Name were watching a TV show about a dog tracking down a bad guy.
On the TV they showed the dog a shirt ...
And ...
He went off after the guy.
Mom told What's His Name dogs smell real good.
Phssst.
Mom says women are never wrong. Well ...  Do I have to explain it to you?
I disagree.
 She's wrong this time. Dogs really stink!
That makes her wrong twice.