Table Manners is similar to sandbox games like Job Simulator, where a big part of the fun comes from ignoring the tasks at hand and experimenting with what you can get away with. As Joe and I see, that includes ketchup poured in laps, whiskey poured in laps, and beer poured in laps. Look. If you find something that works, keep doing it.
Table Manners is coming to PC on February 14.