In a nonchalant manner, by ignoring the existence of a past event and pretending that nothing abnormal had occurred.

Alternative form of empty the tank

Barely useful; almost worthless or pointless, but nevertheless better than having nothing at all.

(US) To be short of accusatory evidence against someone / To lack an advantage over someone, not be in a better position than someone

effectively no difference between

(African-American Vernacular) (It, he, she) is not important; it doesn't matter.

(idiomatic) Not exceptional; not noteworthy or especially good.

People who are already successful tend to have additional successes.

There is nothing truly novel in existence; every new idea has some sort of precedent or echo from the past.

(idiomatic) A lot of fuss about something trivial.