The university recruiters at Mattel are very professional and wonderful to work with. They were very timely with their communications and relatively on-time with their interview. I met with four people that day, in separate one-on-one interviews. I was asked very typical questions, mostly behavioral. You should definitely have a strong understanding if the company and especially its culture and how you would fit in with it. Try to find out what they're looking for in that particular position and make sure you elaborate on what skills/personality traits you have to fit in it.