Taylor Swift mentioned James Dean's "daydream look" in which hit song?

Style

What is the name of Sherlock Holmes' assistant and close friend? Which fish has a transparent head allowing it to see upwards? In what Christmas movie does Tom Hanks voice multiple characters, including Santa Claus and a train conductor? What mystical artifact grants Doctor Strange levitation? Who voiced Ebenezer Scrooge in Disney's "Mickey's Christmas Carol"?