REO Speedwagon "Can't Fight This Feeling"

The dentist gave me the bad news at my bi-annual cleaning: I had a cavity and would need another appointment for a filling. The days leading up to that fateful next appointment dragged allowing my imagination to run wild at how exactly a dentist drills into a cavity. That has to hurt, I thought. A few days prior to my dentist appointment, I heard the song "Can't Fight This Feeling" on the radio, but I thought REO Speedwagon was singing "Can't Fight This Filling"--clearly this was a love song about going to the dentist, right? Indeed I was a very naive seven year old...