“I'm insane, not forgetful.”
“You seem to forget, Miss Flinn, that this is an institution for the insane.”
“First, I'm not getting married, so you can forget the wife. Second, if I was insane enough to get married, I wouldn't have kids. Third, if I was insane enough to get married and have kids, it would be a cold day in hell I'd let you babysit.”
“Oh! I'm stupid as well as insane.”
“I'm either on the cusp of greatness or the edge of insanity.”
“Who says I'm insane?""Oh you're sane alright. You're so sane, you scare me.You're so sane, it's insane.”