Family Guy Season 2, Episode 4 - Brian in Love
In episode 4 Someone is peeing all over the Griffens house, Peter and Lois are convinced that it is Stewie and that it is time for him to be potty trained. Stewie is upset about this and Tries to convince everyone that it is not him. All the while it is actually Brian who is having the accidents and he has another that night. Then while at the Grocery store Brian has another accident and Lois finds out who is really do it. The Griffens send Brian to a psychiatrist to try and find the root to the problem and the Dr. tells them that Brain is going through a mid life crisis.
