I forgot about those... I avoid them. I go to a friendly face. Hey flirting with a cute girl cashier is fun...
...right up until you discover that the stoner bagging your groceries has put sandwich rolls under canned fruit, eggs under a canned ham, and raw meat with highly-toxic insecticide!
Yea, that stoner figured out what an asshole you are and decided to fuck with you. Good for the grocery bagger. He was correct.
Hey, yer PROJECTING again!
(And no, actually, he was shit-canned a couple weeks later for coming to work stoned and reeking of ganja.)