• The semicolon is the difference between, "My dearest love Duncan comes here tonight," and, "My dearest love; Duncan comes here tonight."
• The comma is the difference between, "Eats shoots and leaves," and "Eats, shoots, and leaves."
• The apostrophe is the difference between, "Some can sing, and some cant," and, "Some can sing, and some can't."
• Capitalization is the difference between, "Helping your uncle Jack off a horse," and, "Helping your uncle jack off a horse."

I once saw a sign in a store that said, "We 'don't' take credit cards." I can only assume this means that they take credit cards only if you know the secret handshake.

Eye dew sew love my spell chequer. It safes alot of thyme. Aviary word eye trie on it, it tales me eye spell write.