Tommy Boy

After his auto-parts tycoon father dies, the overweight, underachieving son teams up with a snide accountant to try and save the family business.

About

After the death of his father, a socially and emotionally immature son takes over the family business and must save the business from cons and other big businesses from ruining the shop forever. 

Trivia

The character, Tommy, graduates from Marquette University which is where actor Chris Farley graduated from as well.