Complex sentence: Meena does not get any help overcoming her stage fright, and Mike, certain that the prize money is as good as his, buys a fancy car to impress a girl mouse, and swindles a group of bears in a card game in a nightclub.
Split into simpler sentences: Meena does not get any help overcoming her stage fright, and Mike, whose certain that the prize money is as good as his. Buys a fancy car to impress a female mouse, and then swindles a group of bears in a card game in a nightclub.