I remember one dinner my parents got marrow bones, and only marrow bones for our dinner. I LOVE IT. Delicious stuff and so when Randy and I eat ham steak with a marrow bone, guess who get the bone part- Yes me. I love marrow and can easily understand why they are prized by indigenous people around the world as highly prized food source.
So I got a kick out of watching Tom Naughton's daughters on this video:
If you haven't tried them, do sometimes. Marrow tastes great and is good for you.