Lined Paper Margins
You would never guess the reason they added margins to lined papers. Apparently, rat infestations used to be a huge problem. In those days, the rodents had no hesitations about chewing on anything from food to paper! They put in the margins so that the written part would be safe from their teeth!
Paper Condiment Bowls
Fries would simply not be as delicious if you did not eat them with a lot of ketchup. However, the small condiment cups are a bit of a bummer. After all, they are so small that you would have to keep returning to the refill station to get enough! In reality, there is no need to do that as you can unfold them this way.