If you don't already have a bench capper, I really recommend the Super Colonna Capper/Corker (there is also one that only caps). It's well made, works awesome, and comes ready to cap both sizes of crowns, and cork as well. I am very happy with it, especially for the price.
Each person needs two kids for a stable population. The ramifications of a shrinking population on an economy are pretty serious. Then again, there are the nutjobs who have like a dozen+ kids, so some people need to not have any.
That being said, it almost feels like a duty to prevent a real-life Idiocracy. Though I've got my own share of issues (genetic and otherwise) that I wouldn't be eager to pass on to a kid. I don't know if I'll ever have kids, and if I had to bet right now I'd say I won't, but I'm not opposed to the idea and do crave that kind of purpose in my life. I can say right now though that if I did have kids, I'd definitely want two... no more, no less. Ideally, a girl and then a boy.