There is nothing quite like the blend of aromas that made up the school cafeteria in the '90s. Millennials are all about the nostalgia, and so those school cafeteria smells remind us of simpler times. These are some of the familiar scents that take millennials right back to the school cafeteria. | Boston Globe/GettyImagesSchool PizzaThe pizza that came from school had a different smell than any pizza from a store or restaurant. Tater Tots | Gado/GettyImagesTater TotsMaybe you didn't love tater tots enough to keep some in your pocket like Napoleon Dynamite (Jon Heder), but one sniff of the uniquely formed potato hash will definitely remind you of the school cafeteria.