While common sense often gets mocked (perhaps, unjustly) as not being common enough, as every now and then, we have encounters where someone has made a decision so astoundingly strange that you almost feel like taking them aside and learning exactly what makes them tick.
Someone asked “What do you consider to be basic knowledge everyone should know (but they don't)?” and netizens listed all the things some folks are simply ignorant of. So get comfortable as you scroll through, upvote your favorites and be sure to share your own examples in the comments below.
