all in a days work

all in a day's work или all in the day's work  {adj. phr.},  {informal}
Ожидаемо неприятный или плохой; не более трудный чем обычно; не необычный.
Keeping ants away from a picnic lunch is all in the day's work.
When the car had a flat tire, Father said that it was all in a day's work.
Категории: {adj. phr.} {informal}