Mo' Money, Mo' Problems - S4.E7

When El-Train arrives at the dinner with a bruised nose, he complains about the lack of lights at the basketball court. He comes up with an idea for a glow in the dark basketball. El-Train, Al, Chris, and Jamal decide to go into business together after El-Train's invention turns out to be lucrative. When Al starts to take over, Chris and Jamal decide to start a rival company. Al discovers it's hard to run a business with only one employee-himself. Cassidy becomes jealous after Dawn gets the part in a famous director's movie.