Peter's mother Thelma goes to his house to tell his family she is divorced. Peter and his wife Lois bring Thelma to a place for single people. She meets the news anchor Tom Tucker and starts dating him. Peter does not want them to date and tries to stop them. Tom tells Peter that he should just let Thelma be happy. Peter and Tom start to become friends. However, Thelma later leaves them and Peter thinks that he caused her to leave. Peter learns that it is imporant for fathers and their son to be with each other. He tells Tom to be with his son Jake more.