Before traveling to the Dominican Republic, a Washington, D.C., resident was subjected to what could be described as ignorance at best and a classist/racist mashup at worst. However, his dealing with the situation and subsequent Facebook post made people around the country bow down to him. 

Emmit Walker, who is Black, was in the pre-boarding line for first class passengers at the Ronald Reagan Washington National Airport when a white woman took it upon herself to inform him that he was probably in the wrong line. 

First of all, she needs to mind her business. 

When the woman approached Walker, the exchange that followed resulted in a clapback of epic proportion.