You just can't trust Spell Checker. I think I've already posted this here on my Blog ~ but it's worth repeating.
SPELL CHECKER (author unknown)
Eye halve a spelling checker;
It came with my pea sea.
It plainly marks four my revue,
Miss steaks eye kin knot sea.
Eye strike a key and type a word,
And weight four it two say,
Weather eye am wrong oar write;
It shows me strait a weigh.
As soon as a mist ache is maid,
It nose bee four two long.
And eye can put the error rite;
Its rare lea ever wrong.
Eye have run this poem threw it;
I am shore your pleased two no,
Its letter perfect awl the weigh.
My spell checker tolled me sew !