A sane adult would draw the line at setting fire to a stable full of horses.

But don't all sane adults hang up on those prerecorded digital phone solicitations?

It's time we cure ourselves, by really examining what is important, by understanding that our goal should be to create healthy, happy and sane adults.

It's no place for a sane adult to live.

She had to be the sane adult here.

No sane adult would be out and about at such an hour, in such a place.

Janet Maslin called it "too stupidly smutty for children and too cartoonish for sane adults."

This is Blue Man Group boot camp, where sane adults are encouraged to behave like crazed kindergartners.

She'd live like a sane, mature adult, which she'd seemed to have forgotten she was since meeting Sean Garrett.

Did you mean to suggest that some folks should pass histoy tests before having a place at the table with the sane liberal adults.