Quaker Oat Dairy Drink

I've always thought of oatmeal as porridge, and the Quaker Good Start Oat Dairy Drink was something that was new to me.  I found one in a nearby 7-11 store; it wasn't thick and lumpy like I expected.  It was like milk, with some added banana flavoring.  Pretty interesting how fiber can be present in liquid form; I always thought fiber was solid, chewy and well, fibrous...