Don't rein in your instinct today, especially if it's telling you to kick up your heels and get a little bit wild. It's been too long since you've set your workload aside and really cut loose: you're overdue for some fun. See a movie during your lunch hour, eat ice cream for breakfast, or take two naps in one day. It's time to indulge yourself: you won't get in trouble! And if today just isn't the day for goofing off, then at least schedule in a fun date in the future.