When you get punched by a non-flashaholic for talking about flashlights.
An acquaintance asked if she could borrow a flashlight. I asked her what beam profile she needed. She said "I don't care, just give me a flashlight"
I said, I have different ones, some with wide beams, some with narrow beams, some that are brighter or have better color rendition....
She cut me off, glazed donuts for eyes..."Look, a flashlight...one that goes on and makes light...they're all the same, don't make it complicated"
I said, no, wait, would you go into home depot and just ask for some wood, wouldn't they ask if you wanted a 2x4 or a sheet of plywood, etc?
She said "what are you talking about, if I went into home depot and said I wanted wood, they'd give me some wood"
I said "maybe if you lost some weight"
(That's when she punched me)
:D