Question: Generate a question about the following movie plot: As the movie opens, Cheech & Chong are siphoning gas from a tow truck to fill the tank of their "borrowed" car. As they drive away, Chong rolls and lights up a joint, igniting the gas fumes and causing an explosion in the car. Cheech is dropped off at a movie studio to ask a girlfriend for clean clothes, claiming his state was caused by rescuing a baby from a fire. Meanwhile, Chong returns the car to their prudish neighbor, resulting in a confrontation as the neighbor rants. Chong returns his sentiments by shooting exhaust fumes out of the house window, killing the neighbor's rose bushes. After smoking up, Chong plugs in his guitar and starts wailing away loudly, annoying the entire neighborhood. Cheech arrives, barely managing to pull the power on the amplifier. Cheech drives Chong to pick up a urine sample for his probation officer (last time, he used an unwashed mayonnaise jar; this time, his sister's urine, and she's pregnant!). While driving down the street, Cheech swerves the van causing the urine to splash all over Chong. Chong pulls out a large bag of what appears to be cocaine, refusing to share until Cheech asks to just "smell" it. Chong shoves the bag in Cheech's face, revealing it to be a bag of his laundry soap. Cheech grabs and drinks from the urine sample, spits it out, and Chong hands the urine to him again! The next morning, Cheech awakens to find the van has been stolen. The phone rings, Chong answers and hands it to Cheech, only to find that Cheech has been fired and that his employer has retrieved the van. The day continues as the guys go to the welfare office causing a ruckus as Cheech attempts to fornicate with one of the office workers on her office floor. Later, Cheech invites the worker over the house, practically pushing Chong out the front door. Upon finding that Cheech's cousin (Red) is in town, Cheech sends Chong to meet with Red. Chong finds Red arguing in a hotel lobby with Pee Wee Herman over an unpaid bill only to discover that Red is trying to get back his large duffel bag,...
Answer:
What does CHong pick up for his probation officer?