We're a Loose Collection of Acquaintances

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Correct: I have a large group of friends. Incorrect: I have a big posse. No one sitting around you will hear you correctly.
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Then Again, You Probably Should Do That Too

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If you're washing your car, which is named Muff (due to the letters MUF being in the numberplate), and you are female, under no circumstances should you tell anyone you are washing your muff.
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Compress That, Yeah Baby

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Should have said: I will save this .zip file and explore its contents later. What I actually said out loud in a quiet classroom: I will zip this up and play with it later.
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