Procreating

It's important to have kids or else your marriage will become like Lord of the Flies - which sucks in general, but especially if you're Piggy.  Kids bring much needed distraction because when you're busy driving carpool and preparing balanced meals, it's hard to focus on the philandering and constant condescension.

Plus, later in life when your kid is in Promises for the third time, cutting him out of the trust will bring you and your husband closer than ever.