Christmas is for children. But it is for grownups too. Even if it is a headache, a chore, and nightmare, it is a period of necessary defrosting of chill and hide bound hearts.
There does seem to be a sense in which physics has gone beyond what human intuition can understand. We shouldn't be too surprised about that because we're evolved to understand things that move at a medium pace at a medium scale. We can't cope with the very tiny scale of quantum physics or the very large scale of relativity.