I thought this was a clever idea. It's a dummy that dispenses medicine to young children. Called Kidz-Med", it takes advantage of the child's innate propensity to suck on a pacifier.
To my knowledge, there are no little Harry Os out there, so I have no direct experience with this, but I've had enough friends with little kiddies to know they just don't like taking medicine.
If the reviews are to be believed, it's a miracle product.