Interesting Words - Tittle
The dot over an i or j is called a 'tittle'! (So instead of saying "dot your is" you could say "don't forget the tittle. I wonder what a tattle is then?) Source - Wikipedia
Posts
Interesting Fact - Royal Mail
The Royal Mail uses 342 million rubber bands a year to bundle up letters. (Seemingly they use red bands so that they can be more easily seen when dropped.)