We all have those moments when somebody mentions an ordinary fact, and suddenly the world feels slightly different. Something you have seen, heard, eaten, used, or said countless times can hide a surprisingly obvious explanation. The funny part is that these discoveries rarely feel like obscure trivia. They are the kinds of things that make you wonder how you managed to miss them for so long. A recent Reddit discussion brought together plenty of those moments, with people admitting they had completely missed facts that seemed obvious once explained. These are twelve everyday facts that might make you stop and say, “Wait, seriously?”Horse CanadaPonies Are Not Baby HorsesBaby horses are called foals, while ponies are mature horses that fall within a particular height classification, a distinction several Reddit users admitted they did not learn until adulthood.cnx.cmd.push(function() {cnx({playerId: "106e33c0-3911-473c-b599-b1426db57530",}).render("0270c398a82f44f49c23c16122516796");});WikipediaBananas Are Botanically BerriesA banana qualifies as a berry under the botanical definition, while strawberries do not, which is exactly the sort of technicality that makes perfectly normal fruit suddenly feel much more complicated.RedditPineapples Grow on the GroundPineapples do not hang from trees like coconuts, instead growing from a low plant close to the ground, something one Reddit user described as a genuine childhood revelation.InstagramThe Little Arrow by Your Gas Gauge Has a JobThat tiny arrow beside the fuel pump symbol tells you which side of the vehicle has the fuel door, a useful feature that several people in the discussion had somehow ignored for years.RedditA Quart Is a Quarter of a GallonThe name practically gives the answer away, but one Reddit user only recently connected the dots and realized that a quart is one fourth of a gallon.HGTVChrysanthemums and Mums Are the Same Flower“Chrysanthemum” and “mum” are not names for two different flowers because mum is simply the familiar shortened name for a chrysanthemum.RedditThe Letter Z Is Pronounced “Zed” in Many CountriesAmerican English uses “zee,” but “zed” is the standard pronunciation in much of the English speaking world, a distinction that can come as a genuine surprise if you have only heard American English.YouTubeThe Word “Epitome” Is Pronounced “Eh Pit Uh Mee”The spelling can trick the eye into suggesting a completely different pronunciation, and one Reddit user admitted reaching adulthood before realizing that the word they had seen countless times was pronounced differently from how they imagined it.JalopnikThe Fuel Door Can Be on Either SideThere is no universal rule requiring every car to put its fuel filler on the driver’s side, which explains why the little dashboard arrow is so useful when you pull into an unfamiliar gas station.Apartment TherapyA Hide A Bed Literally Hides a BedThe name is almost comically straightforward because a hide a bed is simply a couch or similar piece of furniture with a bed concealed inside it, yet the term itself was unfamiliar to some people in the discussion.Oktoberfest HausGermany Is Called Deutschland in German“Germany” is the English name for the country, while Germans call it Deutschland, a perfectly ordinary linguistic difference that can seem strange when you first realize countries do not necessarily use the same names for themselves.PreventionThe Sound of Cicadas Does Not Come From the SunThe buzzing sound associated with hot summer days comes from cicadas, but one Reddit user remembered genuinely believing the sound came from the sun because cartoons repeatedly paired it with shots of bright summer skies.The post 12 ‘Common’ Facts Many People Still Don’t Know appeared first on Den of Geek.