Explanation

Eating without table will give colonists a mood debuff. This can lead to weird situations like "My colonist went berserk, and his final straw was 'Ate without table!'". Thanks to certain glitchiness with tables this can happen even if you have enough tables around, and it's likely to be The Last Straw for a mental breakdown thanks to its repetitiveness. This has also lead to fans treating forcing a pawn to eat without a table to be the worst thing you can do to them