The CW has turned the Archie comic book franchise into a hit teen drama, Riverdale. On Tuesday, The Tonight Show looked at what would happen if you gave the same treatment to another storied 1900s comic strip, Peanuts. Charlie Brown (Jimmy Fallon), now in high school (and with hair), is still (almost) kicking the football, but now Linus has been murdered, and the gang's town has a seedy underbelly.