So a customer calls me on the phone....

Me to parts monkey: I need a ACDELCO D1906 ign module
Parts monkey: whats it for?
Me: Doesn't matter, need ACDELCO D1906
PM: I need to know the vehicle.
Me: 1964 Plymouth Valiant 170 CID slant six
PM: That car doesn't show up as using that part.
Me: I know that, that's why I gave you the part number.
PM: I need to Know the vehicle before I can find the part.
ME: HUH!!!!!!!
One time i bought an alternator from auto zone and the guy looked right at me and said:

"You know this is electrical right??... you should have a shop help you so you don't get hurt"