For me, the worst is the loud eating. Last time I thought I was safe simply because I saw the fat only had coffee. Like how is that going to be noisy and gross. But she had this long "aaaahhhhh' sound after almost every sip. Like some over exaggerated coffee commercial or something.  It was somehow worse than the usual chip eating. Which is usually pretty bad because of that cow chud open mouthed eating so many of them do. But for whatever reason the "ahhhhhh" was like nails on a chalk board.