Me: "Hey, I'd like to look at some of the polarized Oakleys"
SGH Guy: "Ok, here checkout these Oil Drums"
Me: "Those are Gas Cans, but OK"
SGH Guy: "What about the Half Jackets?"
Me: "You mean these Bottle Caps? Yeah, they're ok."
SGH Guy: "What you really need are these Juliets"
Me: "Uh, those are XXs and they're not polarized."