Cough Syrup - why don't you cough it up? Checkin' out all the ingredients, Looking for the expedient, Driving even baby, over the median, where you're comin' yeah, that's where I'm leaving Perpetual motion macine! Cough Drop tastes like a lollipop, vitamin C's got its own disease, health food inquisition dioceses, if you are what you eat, I'm sweet Perpetual Motion Machine Just one does in a syrup house, over the counter and into the teaspoon toast, the say only 4 times daily, anything to get you out of bed anyway. Robitussin- why don't you cough it up? Dr. Mom - why don't you cough it up? Nyquil - why don't you cough it up? Benadryl - why don't you cough it up? Perpetual motion machine; yeah, yeah yeah.