While playing as Stewie in the Hospital level, there are hidden Components. When you reach the rooms with the pregnant women, jump on their stomachs. First, a baby should fly out. If you jump on her again, nothing should come out. If you jump on her usually three or four times, a Component for Stewie's Ray Gun will fly out onto the floor. Do this with every pregnant woman in the level, even the ones who shoot missiles out of their stomachs. Only one Component is in each woman.