Have you endured grandchildren yet? More or less the same as children but when you grow tired of them, you can give them back. This was the 9 year old (going on 30) grand-daughter's latest question, "Grandpa, what was it like in the olden days?". My reply, "Much quieter than it is now, right up-to the moment your mother was born!" Give me a jet engine any day, at-least you can shut them down when you have had enough!
I shouldn't be so cynical but I find it so easy.