I've been trying the phrase out ever since she said it a few days ago. She regularly tells me I'm using it wrong. Yeah, she's 4. Here are examples of when it's okay to say it.
  1. When your pumpkin gets smashed.
    (Our pumpkins did not get smashed. No idea.)
  2. When you accidentally throw away a paper you wanted to save.
  3. When you can't find your toys.
    (The cause of her first utterance of the expression.)
  4. When you spill something, like coffee or milk.
  5. When all of your candy is gone.