What the heck is mumbo sauce? (2018)

3 African American barbers J.P., Dusty and Chief cutting hair late at night in there Washington D.C. barbershop having a typical discussion about boxing. Terrance a college kid and longtime customer of the shop is in town with his 2 Caucasian classmates from Yale. After discussing that they need haircuts to go to a baseball game the next day Terrance takes them to his old barbershop. While in the shop we discover that J.P. has an issue with the 2 white young men in his shop. After digging deeper into it WE found out that one of the kids voted republican. This leads into a brawl in the barbershop.