A job application is a process of filling a document with personal and professional information the employer uses to know whether a person is suitable or not for a job vacant. Considering this document influences the employer decision on hiring someone or not and the document is part of a formal context it is important to use only accurate information and avoid the use of informal language or tone such as slangs, rude or colloquial words that give a negative impression to the employer and do not show the professional skills of the person that fills the application. Considering this, the word that makes the tone inappropriate for a job application is "this gig" because this is a very informal slang for the word job and will give a negative impression and affect negatively the decision of the employer.
Scout was bothered by the fact that Walter poured syrup all over his vegetables and meat because she was raised in a home that took into consideration table manners. Walter’s actions are against everything Scout has been taught from a young age. Pouring syrup all over your plate is disgusting and discourteous.