bad breath

Can swishing oil in your mouth for 20 minutes a day really whiten your teeth, sweeten your breath, improve your skin and get rid of your migraines? More to the point, is it even possible to swish oil in your mouth for that long without gagging?

Why did Elvis Presley die sitting on the toilet?  Whose flatulence is worse, men's or women's? How many pints of saliva do we produce every day? What causes morning breath? What three foods are most likely to kill someone? Do prisoners really smuggle stuff in their rectums?