This user does not understand the American "English" "language" artificially created by Noah Webster in 1828 for no other reason than just to be "different" and bloody well doesn't want to.
to too two
This user thinks that too many people have no idea how to use words that they should have learned in grade two.
their there they're
This user thinks that there are too many people who don’t know that they're worse than their own children at spelling!
your you're
This user thinks that if your grammar is incorrect, then you're in need of help.
its & it's
This user understands the difference between its and it's. So should you.
’s
This user realises that plural nouns should not have an apostrophe while possessive words should!
whom
This user insists upon using whom wherever it is called for, and fixes the errors of whomever he sees.