"scientists don't want you know" is a phrase that always cracks me up because if you actually meet a scientist they will be shaking and crying like an overstimulated chihuahua with the need to let you know
I was an extremely guilty child, constantly wracked with shame. I'm happy to report that this trait has not translated to my daughter, who just fumbled a large watermelon, watched it explode on the ground, and declared "oh well, it was heavy."