Going to the dentists.
OK, it totally honesty, it may not be one of the top ten things you enjoy doing. But it sure is a whole lot better than in the 'olden days'. Some of the stories I've read about taking care of toothaches a hundred years ago are...
All the more reason to take good care of your teeth. According to a recent study, healthy gums and teeth could mean less of a risk of developing cancer.