I took a math test ,drug test and background test,Guess what I wore to my interview? Carhartt pants, a flannel shirt, and work boots. You’ll look like an idiot showing up to a warehouse job interview dressed for a sales job interview. This is the worst article ever.Guess what I wore to my interview? Carhartt pants, a flannel shirt, and work boots. You’ll look like an idiot showing up to a warehouse job interview dressed for a sales job interview. This is the worst article ever.