Class is in session as YH heads to the brand new set of "Girl Meets World" to see the kids off to their transition from middle school to high school! Rowan Blanchard, Sabrina Carpenter, Ben Savage, Peyton Meyer, and Corey Fogelmanis hang out with us between classes to give us the scoop on what to look forward to next season, plus they talk prank wars, life lessons, and which cast member they'd vote Most Likely to Succeed!