Early filer and late filer. "" (Laughter) The next day I came to see him. I was like, "" Doctor, that was a really good joke. "" And he was like, "" You're the writer, kid. "" Anyway — so they had just turned three, and they came and they were doing this dance they had just made up where they were twirling faster and faster until they tumbled to the ground, laughing with all the glee in the world.