Ya know, there's a difference between young and old married couples.
For instance, when your a newlywed, you pick a fight with your wife so you can make up and have sex later. When your an older couple, you have a fight so you can go and sleep on the couch.
Also when your young, you take viagra to enhance the expieriance. When your old, you use it so you don't fall off the couch.
And finally when your young, you do everything in your power to make sure your parents don't spoil your kids. And when your old, you do everything in your power to spoil your kids' kids.