Author J K Rowling wrote the final chapter of the last Harry Potter book in "something like 1990", seven years before the release of the first book.
7
It is impossible to hum if your nose is plugged.
366
If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
34
Play-Doh was first manufactured as a wallpaper cleaner.
122
The oldest living person smoked cigarettes from the age of 21 to 117.
13
One in five long-term love relationships began with one or both partners being involved with others.
177
Speed dating was invented by a Rabbi in 1999.
45
On average, a disposable diaper can hold up to 7 pounds of liquid.
22