A reasonable approach should work with just about everyone today, from the boss to the tyke. If either one is acting childishly, be firm. Your reward will be you'll get more done; their's will be an extra bedtime story.
You've got to spend more time with your people today -- friends, family members or close coworkers. Between fellowship and collaboration, you're sure to find plenty to keep you busy.
Surround yourself with people of different backgrounds and lifestyles today. Maybe hanging out with the vegan or the die-hard carnivore will challenge you to justify your pasta-heavy diet.
Some childhood classics can work again: espadrilles, spotless white sneakers, khaki shorts. Go through your photo collection and pick out an old look to revive. Remember, fashion is cyclical -- you're ahead of the curve!