Mr. Skinny said:
I have a regular will, plus a living will.
BPSCG, why do I need a living trust? What exactly does it do for me?
It lets you (or your survivor) avoid probate. Truth in advertising disclaimer: I'm not a lawyer, and I don't understand this utterly completely, so this may not be 100% accurate.
If you and Mrs. Skinny own property separately from each other (bank accounts and such), if you die, it all goes to her, if that's what it says in your will. But first the will has to go through probate; you have to present the will to the probate court and file all kinds of papers and of course a lawyer will charge you through the nose to do all this for you.
If you establish a revocable living trust, you put all your property into the trust. You name the beneficiary of the trust as Mr. Skinny, to be administered by the trustee, also Mr. Skinny, for the benefit of Mr. Skinny. You also appoint a co-trustee (Mrs. Skinny), who basically signs something saying that whatever you do with your property is fine with her and you don't need her approval to sign checks and such. The trust stipulates that if you become unable to manage the trust, the co-trustee (Mrs. Skinny) is authorized to manage it.
You also name Mrs. Skinny as the substitute beneficiary (I'm not sure that's the correct term), so that when you croak, the substitue beneficiary becomes the beneficiary of the trust. In other words, she gets all your stuff when you croak, without having to go through the probate proceedings.
Mrs. BPSCG's father died about 1-1/2 years ago, and didn't have a revocable living trust. It took about a year and $5,000 to probate his will and get everything to my mother-in-law.
My father died last month. He had a revocable living trust and it looks like my mom's all done with the legal hassles.
So why do you need a will? In case you acquire property after the establishment of the trust, that isn't accounted for in the trust. But it's a simple will (called a "pourover will") that simply says any property not specifically mentioned in the living trust "pours over" into the trust on your death.
As I said, I may not have this completely straight, and it's my understanding that it's more important if you have a lot of separately-held property than if you're a couple of newlyweds fresh out of college. I suspect if you google "living trusts," you'll be able to get more complete and more accurate info.