Quote Originally Posted by Catty1
It’s = it is. As in "It’s a crying shame that Firefly was cancelled." Also used for it has, as in "It’s rained every day this week."
IT SURE IS!

Anyway, I've always been kind of the "grammar police" but I have atrocious spelling. I'm also prone to typos.

Thanks for the apostrophe site, one of my biggest pet peeves is unnecessary use of apostrophes.