Extramarital sex leads to extramarital intimacy.
Extramarital intimacy leads to extramarital love.
Extramarital love leads to marital fear.
Marital fear leads to marital anger.
Marital anger leads to marital stress.
Marital stress leads to doobies.
Doobies leads to Twinkies.
Twinkies lead to fat.
Fat leads to embarrassment.
Embarrassment leads to hiding in the Cellar instead of getting fresh air and exercise.
Works for me.