The '90s were a confusing time for all of us: Bowl cuts, JNCO jeans, and Furby were just a few of the most mysterious things that happened in the '90s. To this day, so many questions remain unanswered: How did Jessie Spano's hair hold curls so well? What exactly did Steve Urkel drink to become Stefan Urquelle (and where can I get some)? How did Arnold's tiny hat fit so perfectly in that little space between the tufts of hair on his football-shaped head? The curious thoughts that ran through our minds as youngsters have continued right through adulthood. (Because seriously, if I could hold a curl like Jessie Spano, all of my hair troubles would be over.)
The speed and accessibility of the internet today means that information is available at our fingertips 24/7, with just the click of a button. Such wasn't the case in the '90s; and many secrets remained in the decade as everyone else moved on. From some of the most bizarre UFO sightings to unsolved crime to the ingredients of a special sauce all of us have always been dying to try, here are some of the most mysterious things that happened in the '90s.