James Corden made the mistake of taking Selena Gomez to work with him, which resulted in Corden suffering multiple humiliations, namely while taking a ginger shot and riding a rollercoaster. Corden and Gomez then hit up Mickey D's, where Corden was not exactly the happiest customer.

Did you watch until the end of this Carpool Karaoke when they sang "Shake It Off?" No, that's OK since these were the highlights anyway: