SSDD- Same shit, different day.

-How's work?
-Same old, same old.

This is sometthing that is said very often when daily routines remain unvaried. But I've also heard "It's like Groundhog Day (all over again)."

S.th. like a nightmare you have over and over again.

Such mal in allen Foren mit "Murmeltier"...

*gnnn* ich nehm's zurück...

We usually say: same old story every day!

Just as supplementary info:
Groundhog Day
February 2 - day on which the groundhog comes out of his den for the first time (US popular legend states that if he does not see his shadow there will be an early spring, if he see's his shadow there will be six more weeks of winter)

Come to think of it, why don't you play with this:
der graue Alltag
the daily round/grind/...
the dull routine of everyday life

Or a funny expression is: déjà vu all over again, though it is slightly different.
Otherwise I like "same old same old."

Wieder mal voreilig gewesen, was, lemonbabe!

@Olga: letzte Antwort auf einen dieser Kommentare von Dir: Ich weiß nicht, was Dir für eine Laus über die Leber gelaufen ist, aber hier durch alle Threads zu zappen und mich anzupöbeln ohne eine bessere Lösung parat zu haben, find ich total dämlich. Geh lieber spielen.

Der Film "und täglich grüsst das Murmeltier" heist Groundhog day