"In Boy Meets World, we didn't have the Internet, which is so weird to think about!" Ben Savage says. "We didn't have a lot of the difficulties that young kids have to deal with today. There was no Instagram, there was no Facebook, there was no cyberbullying, there was no Twitter. ... It's a much more difficult world for kids."Check out what else Savage has to say about getting back into Cory Matthews' shoes and what similarities Girl and Boy do share.Girl Meets World airs Fridays at 8:30/7:30 on Disney.