A creepy smile unknowingling given by a not so sneaky child molester when he is looking at little boys.
Dad: Son I dont want you getting ice cream from the ice cream man anymore.
Son: Why dad?
Dad: Because last time you got ice cream, I saw him give a pedophile smile at you when you were eating that chocolate covered banana.
Son: EWW SICK!
Dad: Yeah so don't get ice cream from him again or i'll hit mom.