My wife bought kefir.
It’s been three days and she’s not drinking.
Should I drink kefir?
No, don’t drink I’ll drink.
Five days have passed, the expiration date has expired.
I will throw out kefir, the expiry date has ended?
WOW : No! I make something.
Another week passes.
Kefir tried to kill me, I threw him out!
I need to buy a new one.