Real History on Instagram: "In 2015, Ellen DeGeneres and Justin Bieber teamed up for a lighthearted prank on The Ellen DeGeneres Show that caught fans completely off guard when they encountered Bieber in a public bathroom. As unsuspecting fans washed their hands or fixed their hair, Ellen’s voice boomed over a hidden speaker, instructing Justin to say or do awkward things, like complimenting them in an exaggerated way or striking silly poses. The prank worked because it mixed shock with humor—fa