Titus and the gang go to meet Papa Titus for a birthday dinner, but when he cuts off a driver Titus gets in over his head - unfortunately he passed someone even nuttier than the Titus clan.
When Papa Titus decides to give up drinking, the gang must stage an intervention... to get him back off the wagon before he loses his job because he's too boring.
Papa Titus gets into a car accident and has a heart attack...and to no one's surprise, blames Titus. Never mind the decades of beer and cigarettes; it was a missing distributor cap that brought on his (third) attack. But when Titus finds out what really happened, Ken may not survive.