A Hypocrite (n.) is isn't himself on Sundays.
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A Hypocrite (n.) is an animal that walks upright but seldom talks that way.
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A Hypocrite (n.) is not just one who is pretending to be a saint; some are pretending to be sinners.
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A Hypocrite (n.) is one who always practices what he preaches against.
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A Hypocrite (n.) always seems to be a person of probity until you begin to probe.
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A Hypocrite (n.) pats you on the back in front of your face, and slaps you in the face behind your back.