#7 - Roughhousing with your kids allows you to demonstrate your strength. There's nothing that reinforces respect than showing that all three of them together can't beat you in arm wrestling, or you can do pushups with them all on your back. The next time you have to growl at them for something they should be doing, they move just a little bit faster.

Don't trust him. Professor Moriarty is "the Napoleon of Crime, Watson, the organiser of half that is evil and nearly all that is undetected in this great city..."