Not everything was better in the past..

 The nurses were talking about trainees in general and work and stuff.
Stupid nurse: "Back in the days, trainees would not have piped up like today."
(Hint at the situation with the doctor.)

Tiny: "Well.. Not everything was better in the past.."

Couldn't stop grinning for an hour.

Tiny: 2
Stupid  nurse: 0