1) Michael Jackson's album "Thriller" is the best-selling album of all time, with estimated sales of over 66 million copies worldwide.

2) Sloths only poop once a week, and when they do, they lose about one-third of their body weight.

3) The world's first car radio was invented in 1929.

4) The game of basketball was invented by Dr. James Naismith in 1891 and has since grown into a global sport played at both amateur and professional levels.