Nick again demonstrates his flair for teaching art by conducting a class at the ""Y"" for children, including Andrew. So popular is the class, in fact, that when the ""Y"" needs the classroom space back for another program, the kids and their enthusiastic parents are very disappointed. Mallory tells the family that Nick would really like to open up his own art school, and Alex escorts Nick to the bank to help him get a loan. When the bank loan doesn't work out, Mallory encourages Nick to ask his father for the money. Nick explains that because his father left home when he was only eleven, their relationship leaves a lot to be desired, and he feels uncomfortable approaching him. But when Mallory finds out that Nick's dad is Joe Moore, the well-known owner of a very successful car dealership in town, she feels sure that Joe will want to reconcile with his son and lend him the money. The fast-talking Joe shows up at the Keatons for a pre-arranged meeting with Nick and acts as if he can instan