Actually I disagree about the Blue Fairy. I never thought she was evil. Thinking about the greater good and not giving into the whims of selfish individuals does not make you evil.
No it doesn’t. I just remember her being rather shady at times in season 1-3. Can’t remember specifics but I’m sure others on here will. It just seems like she knows more than everyone else and yet doesn’t divulge. She also supposedly has all this power, but never uses it. There were certain times when I remember thinking hmm…