This is the 3rd grossest substance that's ever been inside that sock.
Give a man a vacuum, he'll clean for a day. Teach a man to vacuum, and he'll do something stupid like this.
Why not use a hotel door handle?
At least, it used to. Once it carried your germs and hairballs, now it carries your unhealthy lunch and comic books.
Beekeeper Maintenance and Extermination Man!