GN IDLX

Starting a family is a big decision that shouldn't be rushed into—and if you do jump the gun on that choice, it could kill your marriage. A 2009 study published in the Journal of Personality and Social Psychology found that "parents showed sudden deterioration following birth on observed and self-reported measures … of relationship functioning."

Do cars explode on occasion? Sure. However, if movies are to be believed, virtually anything will cause a car to explode. Get in a seemingly minor accident? Car explodes. Shoot the gas tank? Car explodes. Drive off the road? Car explodes.

In movies, characters always seem to have exact change when making a purchase. Weirder yet, in many cases, they'll tell a cashier, "Keep the change," as though your average shop clerk takes tips.