Allison convinces a reluctant Ken that it would be a fun family adventure to drive to her parents for Thanksgiving dinner. But along the way, a traffic jam combined with her husband and kids' antics causes her to lose her usual cool. Meanwhile, Clark takes charge to serve Thanksgiving dinner at a shelter for the homeless, but his bossiness and unnecessary attention to details drives everyone a little crazy.
Dr. Ken is a brilliant physician with no bedside manner. He is always trying to be a good doctor, as well as a good husband and dad to his two kids. However, these good intentions have a way of driving everyone crazy at both work and at home. Luckily, his therapist wife Allison is just the right partner to keep things sane.