1. Leaving work on Friday afternoon
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    Self explanatory
  2. That first sip of Diet Coke, especially when you're tired.
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  3. Hugs from people slightly taller than you with a good grip
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    I'm specifically thinking of you @DCB
  4. Laughing until you cry
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    I have a friend who keeps track of the number of times we laugh until we cry when we're together.
  5. Removing clothing at the end of the day
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    Get it? He's set free by removing his clothing??