I think that Charlie wished to be back with her parents and sister (and Wishbone) and to be happy together. Or, she might want more friends. I wonder if she likes Colby or Rohli better. Either way, in Colby, she gets happy, mad, and sad. Same with Rohli. Back to wishes! She might want to take back what she said to Howard. Maybe to not loose Wishbone again. Charlie has lots of wishes so its hard to say.