Eat (one's) pudding

Translation of "eat (one's) pudding" into Russian

Съесть (чей-то) пудинг

Someone always eats their pudding before the main course.

Кто-то всегда съедает свой пудинг перед основным блюдом.

To face the consequences of one's actions or decisions, often implying that one must deal with the results of something they have done.