Bob is one of the talent agents searching for a spokesmodel for Scooter's peanut butter at the Quahog Mall in "The Peanut Butter Kid".
After rejecting Jake Tucker due to his upside-down face, as well as interviewing several other children, his partner notices Stewie teasing Brian about eating peanut butter he found in the trash by imitating him. They approach Stewie and offer him the job on the spot.