Lunchbox asked the question, "who does Abby think she is?"
He witnessed something at a recent work event that had him questioning her. He complained that he always gets told "no plus one" for so many different work events and at this particular work event, he was also told no plus ones. That's when he saw Abby show up to the event with her boyfriend. He thinks she convinced one of the higher ups at work to give her an extra ticket, but they didn't give him one. He also complained that her boyfriend pulled up a chair to sit at their table, but his table was somewhere else.
Abby said he was lying about all the ticket stuff, the extra ticket she got for her boyfriend had nothing to do with anyone at work. Her extra ticket came from her friend who wasn't able to go to the event last minute. She also said her boyfriend ate dinner at the table his ticket came from, and then only pulled up a chair for the concert portion of the event. Bobby didn't see anything wrong with the chair stuff because people pull up chairs to tables at events all the time. Abby also said she doesn't even know where Lunchbox was during half of the event because he wasn't there.
Lunchbox refused to apologize over the ordeal, he says he may have been down the wrong path but he was mostly correct in his questioning.