It takes the same number of eggs and the same amount of butter but it shows less respect

Hélène had her opinions, she did not for instance like Matisse. She said a frenchman should not stay unexpectedly to a meal particularly if he asked the servant beforehand what there was for dinner. She said foreigners had a perfect right to do these things but not a frenchman and Matisse had once done it. So when Miss Stein said to her, Monsieur Matisse is staying for dinner this evening, she would say, in that case I will not make an omelette but fry the eggs. It takes the same number of eggs and the same amount of butter but it shows less respect, and he will understand.

G. Stein, The autobiography of Alice B. Toklas (1933), 11