A Scathingly Brilliant Idea!
Did you ever see this movie? I loved this as a tweenie. (Not a kid. Not a teen. Between. Tween.) I remember after seeing it that I frequently mimicked Hayley Mills saying, "I have a SCATHINGLY brilliant idea!"
Frankly I have no idea what made me think about it right now, but watching all the vids on YouTube was a lot of fun. *sigh* The hours I spend on YouTube!