Share 'Where do carrots keep their seeds?'

Children ask the best questions. Last night at the dinner table our 8-year-old wondered aloud, "where do carrots keep their seeds?" We had no idea, but we know a lot of you are gardeners, so rather than looking up the answer on Wikipedia, we figured we'd give you guys a chance to wax philosophic on the sex life of root veggies, or whatever else tills your gardens. Join the discussion here.