When a mom and her 4 kids decide to go through (the extremely small spaced) self checkout with an entire cart full of shit so not only do you have to help them every 3 minutes of their minimum 30-minute transaction because she decided to let 2 of her kids “help” and they double-scan every other item, but the other 2 kids are standing in the middle of the area, one in front of (and blocking) a machine each, fortnite dancing while staring at themselves in the monitor the entire time and all the other guests are too polite to ask the kids to move so they can use the machine so the line builds and builds. And mom is too busy yelling at the “helping” kids to tell the other kids to stop being in everyone’s way and move. This sounds extremely specific but I promise you I experience this exact situation twice a day.