Americans can usually spot each other almost instantly, even when they are thousands of miles from home. Sometimes it is the way they speak, other times it is a habit they do not even realize is unusual until someone points it out. From everyday conversations to travel routines and little cultural quirks, these small details tend to stand out wherever they go. Reddit users shared the signs they notice most often, and many of them appeared again and again. None of these apply to every American, but together they paint a surprisingly recognizable picture of life in the United States.Integral SporThey Measure Everything in Football FieldsWhether talking about wildfires, buildings, or storms, someone eventually compares the size to football fields instead of meters or kilometers.cnx.cmd.push(function() {cnx({playerId: "106e33c0-3911-473c-b599-b1426db57530",}).render("0270c398a82f44f49c23c16122516796");});The New York TimesThey Call Everyone “Y’all” or “You Guys”Regional expressions quickly give them away, even when they are speaking with people from around the world.WalmartThey Carry Huge Refillable Water BottlesMany Americans rarely go anywhere without an oversized insulated bottle that lasts the entire day.ThrillistThey Are Amazed by Walkable CitiesVisitors from the United States often comment on how easy it is to reach shops, restaurants, and attractions without driving.Sanzi SaysThey Automatically Leave a TipEven in countries where tipping is uncommon, many Americans still instinctively reach for extra cash.University of the PacificThey Talk About College Like It Happened YesterdaySchool mascots, college football, and university traditions often remain part of everyday conversation for years.Matthew ClarkThey Ask for Ice in Every DrinkA glass that seems perfectly cold to everyone else often needs a lot more ice for an American.The Old Farmer´s AlmanacThey Say Fahrenheit Without ThinkingWeather conversations become a giveaway when they instinctively use Fahrenheit while everyone else switches to Celsius.Your TangoThey Smile at Complete StrangersFriendly small talk with cashiers, servers, and people waiting in line is something many visitors quickly recognize.The RampageThey Wear College Clothing EverywhereUniversity hoodies, sweatshirts, and baseball caps remain everyday fashion long after graduation.RedditThey Are Shocked When Stores Close EarlyMany are used to supermarkets, pharmacies, and restaurants staying open late or even twenty four hours a day.RedditThey Love Free RefillsUnlimited soda refills often feel completely normal to Americans but surprising in many other countries.WebjetThey Describe Distances in Driving TimeInstead of saying a place is twenty miles away, they are more likely to say it is about a thirty minute drive.KoboThey Know the Words to “Sweet Caroline”Whether they enjoy the song or not, there is a good chance they will join in when the chorus reaches “Ba ba ba.”ABC NewsThey Ask, “What Do You Do?”One of the first questions many Americans ask when meeting someone new is about their job, a conversation starter that stands out in many parts of the world.The post 15 Surefire Ways to Tell if Someone is Really American appeared first on Den of Geek.