S1·E5 Mango Man Vs. Capt. Chunks

Kirk wants to enter his cartoon drawings in a comic book contest. To finish the work before the deadline, he needs the kids to be quiet and leave him alone. Russell feels neglected when his well-intentioned attempts to help are unappreciated by Kirk. The night before Kirk's drawings are due, Russell accidentally vomits on them. Kirk struggles with his emotions over the lost opportunity and his concern for Russell's feelings.