I commented in another thread about the chattering on one of my YVR-ATL red-eyes chatting and laughing obnoxiously before the breakfast service, while everyone one was trying to sleep. Less words were spared for the full Premium cabin of 16 for the entire flight than what those two talked about in that short while.

Another memorable one goes back to 2022, flying back from AMS. Crew is beginning the economy meal service and one of the crew in the left aisle starts scolding one in the right aisle for referring to the vegetarian option as 'pasta' instead of 'vegetarian'. Receiving crew member gives a visible eye roll and continues calling it pasta. Apparently calling it pasta was having a detrimental affect on the stocks they had available.