Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: Throwaway.

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So I (13F) have a friend (Also 13F) who we'll call Emma. I was hanging out with Emma and my two other friends (12M &amp; 12F). We'll name them Zack and Julia, respectively. For some background info, Zack really didn't like Emma and Julia was cool with her. Emma also *really* likes Disney. This is pretty long so TL;DR at the end.

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I don't remember how the topic came up, but we started talking about Disney World. Julia was the only one who had never been there, so I told her what it was like.  I talked about how you could wait in lines to meet the characters. Then I said, "Oh, but I hate doing that. What's the point of waiting hours to meet people in costumes?" Emma suddenly said, "What do you mean? They're not in costumes! Those are the real characters!" We all got pretty confused, and I thought she was joking at first. Zack, who I'm guessing thought she was joking too, laughed and said that they were obviously people in costumes. Emma seemed to get really angry after that. Julia explained calmly, "Emma, you *do* realize that those aren't actually Mickey and stuff... right?" Everyone but Emma agrees and she starts getting really riled up now. She rants to us that just because we don't believe in that stuff, doesn't mean we should say that its fake. I got pretty pissed at that point and told her, "How would a mouse from a cartoon even come to life anyway?" 

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She stopped talking to us after I said that, so Zack, Julia, and I got on to the topic of all the fake characters we were lied to, like Santa, the Easter Bunny, etc. and Emma overheard us and got even *more* pissed. She stilled believed in all those things and she was angry that we would say that stuff. We told her that these characters were fake as well, which was a mistake. She claims that we 'do this all the time to her' (which I'm pretty sure we did not, maybe Zack sometimes but not everyone) and that she was going to text her mother that we were bullying her. I had had enough of her at that point and just stopped talking to her. We're on good terms now, and I don't talk about fake characters being real or not, but I feel like I might've been TA for bringing it up at all.  


TL;DR - Friend gets mad that my other friends and I told her a bunch of fictional characters are fake, she gets mad and yells at us, I tell her off a bit, she threatens to tell her mom on us.  


AITA?

telling my friend that many of the fictional characters she believes are real don't actually exist