Part of my job is selling lighting.

The following conversation takes place at least once a day without falter:

X: I’d like one light like this please (puts some form of light on the table)

ME: ok (goes through the script to make sure they know what they want/it’s compatible/…yaddayadda).

X: oh and it needs to be warm in colour.

ME: 2700k got it.

X: yes, but like warm right? Because it’s led.

(Variant: the rando looking for something small for his toilet. “Oh you know, something like 18000 lumens and 60000k”

You value your eyes at all?)