How can you drop an egg six feet without breaking it? By dropping it seven feet. It won’t break for the first six.
I was visiting my dear old Grandpa the other day when he said to me, "Let me give you a bit of advice. You can't make an omelette..." "Without breaking eggs?" I finished for him. "No. You can't make an omelette," he said, as he scraped it into the bin.