Season 4, Episode 20: "The Junior Mint"

You can't have adultery. You commit it.

You can't even commit adultery unless you already have a commitment.

So you have to make the commitment before thinking about committing it.

There's no commit without the commit.

Then, once you commit, then you can commit the adultery.

Then you get caught, get divorced, lose your mind...

...and they have you committed.

You know, some people actually cheat on the people they're cheating with...