Lots of celeb tots follow their famous parents’ footsteps into the entertainment business (hello Jaden and Willow Smith!), but Nick Cannon foresees a more academic future for his hypothetical children with wife Mariah Carey. “I want my kids to be brain surgeons! Astronauts are what I'm looking for. I'm aiming high!” he told In Touch at #140 Lounge in Hollywood on October 3. The America’s Got Talent host remained mum when asked about long-standing rumors that Mariah is expecting, but gushed over her potential parenting skills. “Mariah would be an amazing mother because she's a nurturing soul. She takes care of everyone that comes in her path,” he said.