Raising kids is no laughing matter. So, as their daughters, Vivian and Georgette, enter their tween years, Melissa McCarthy and her husband, Ben Falcone, are opting to relocate from LA. “Hollywood can be fake and sometimes very toxic,” says an insider, who explains that Vivian, 11, and Georgette, 9, are getting to the ages when peer pressure becomes a serious issue. “Melissa wants her girls to grow up with different priorities, like education.” New York and Illinois, where Melissa, 48, grew up, are now on the list of possible home bases for the actress, Ben, 45, and their girls. “If the kids want to follow in Melissa’s footsteps and get into entertainment later on, that’s fine, but she wants them grounded in a normal reality and surroundings,” notes the insider.…