It's considered polite to chew quietly with your mouth closed.
Donald has a dinner reservation with his new work clients, and is feeling a bit nervous about meeting them.
"Donald wants to avoid a ""stiff"" dinner meeting."
Donald orders a bottle of wine for the table, and uses his best manners when eating.
Donald orders spaghetti and sits back while he slurps loudly and chews with his mouth agape.
Donald and his clients are able to relax and bond over wine while developing a work plan.
Donald's clients are put off by his behavior and decide not to go through with their deal.