"You don't have to like or admire your boss, nor do you have to hate him. You do have to manage him, however, so that he becomes your resource for achievement, accomplishment, and personal success." Peter Drucker
Whether it's ethics or collegiality, decisions like this can have very real consequences, especially for people who are early in their careers and therefore vulnerable.
The daily stimulation of the mind, which he likened in our meeting to "putting on the thinking cap," is both a pleasure and a necessary tool for personal growth.
Perhaps the best advice is that because there's nothing you can do about it anyway, you might as well be yourself. There's something liberating about the idea that you don't really have to perform, to pretend to be something you're not.