I must be overtired', ...

I must be overtired', Buttercup managed. 'The excitement and all.' 'Rest then', her mother cautioned. 'Terrible things can happen when you're overtired. I was overtired the night your father proposed.
 William Goldman

Quotes from the same author

Buttercup's mother whirled on him. 'Did you forget to pay your taxes?' (This was after taxes. But everything is after taxes. Taxes were here even before stew.)
 William Goldman
Buttercup's mother hesitated, then put her stew spoon down. (This was after stew, but so is everything. When the first man first clambered from the slime and made his first home on land, what he had for supper that first night was stew.)
 William Goldman
Her mother was my wife," the Count roared, loudest of all. "You pathetic excuse for am money-grubbing fool, you disgrace to the face of the world." And with a shriek of disgust he turned and was gone. Guilietta was beside Inigo then, so excited. "Daddy likes you," she said.
 William Goldman
My name is Inigo Montoya, you killed my father, prepare to die!
 William Goldman
Nobody knows anything...... Not one person in the entire motion picture field knows for a certainty what's going to work. Every time out it's a guess and, if you're lucky, an educated one.
 William Goldman