There are three types of sex in a marriage. The first one is Kitchen Sex. This is when you are newlyweds, and you're still having fun, so you do it anywhere, anytime - but mostly the kitchen.
The second type is Bedroom Sex. This is when you have settled down a bit and probably have kids, so you can't do it anywhere except the bedroom.

The third type of sex is Hallway Sex. This is when you pass each other in the hall and say, ''Screw you.''

But there's also a fourth kind called Courtroom Sex. This is when you are getting a divorce and you try to screw each other in public.