In case you ever wondered, your head is disgusting. I might even go so far to say that you, yourself, are disgusting. It is a well-known and highly publicized fact that there is nothing more gross and bacteria-riddled than the human body! In this classy volume, the brilliant Dr. and Mr. Haggis-on-Whey have done it again, publishing highly valuable information in attractive volumes for regular folks like you and me. This time, they are ensuring that we are all very well aware that our heads are volcanoes of yucky, lagoons of ick, and grottos of gross. You will be delighted and horrified. Mostly horrified... at the fact that you had not read this book much much earlier.