Use "scatterbrained" in a sentence

1. He should have reported them to the Council when they'd first suggested this scatterbrained scheme

2. Her expression changed from hangdog to a bright smile—the trivial opinions of these scatterbrained girls should not matter much, and in any case she intended to show no lack of confidence before them

3. My grandmother was beautiful and scatterbrained

4. scatterbrained and endured her husband"s infidelities with the mind-set of tit for tat

5. But Scarlett intended to marry—and marry Ashley—and she was willing to appear demure, pliable and scatterbrained, if those were the qualities that attracted methods worked