Everyone has a moment or two in their life where they look back on something they have done and think, "Wow, even I will admit that was pretty dense." However, there are some individuals who make these sorts of mistakes more often than others.
So, from people who "fixed" mirrors in the weirdest ways to individuals struggling to comprehend how doors work, here are 20 stupid moments that made us think the cheese had slidden off someone's cracker.