From the song "MX Missiles."
In Bad Taste
The five senses are supposedly equally important, but Tommy had a favorite. Sight, hearing, smell, touch—sure, they had their uses, they were probably even necessary for daily life, but those weren’t the senses he used to really understand the world.
Since he never seemed to get sick from it, Tommy’s parents encouraged his oral explorations, appreciating their son’s unique learning style. They took an odd pride in watching him run his tongue over surfaces, discovering new textures and tastes.
That is, until the day Tommy became curious about animals and decided to find out how the dog’s insides worked.