1) A newborn kangaroo is about 1 inch (2.5 centimeters) long and weighs less than a gram.

2) The #MeToo movement, originating in 2006 and gaining widespread attention in 2017, raised awareness about sexual harassment and assault, encouraging survivors to share their experiences and promoting discussions on consent and gender equality.

3) The word "country" contains three vowels: O, U, and Y.

4) The Super Bowl is the championship game of the National Football League (NFL) in the United States and is one of the most-watched television events each year.