Very sad and embarrassing to say, but yes I was tricked by a fake wand. In my defence, the wand looked so real. It was almost like a replica of my own wand. It was 10 1/4 inches and looked like Hawthorn wood. Someone had replaced my wand with this one. So there I was minding my own business in Charms class. We were doing a review and I was instructed by the teacher to do the summoning charm in front of everyone. I had to summon a spell book that was on the shelf on the side of the classroom. So I cast "Accio Spell Book". Instead of summoning the book, fireworks came out of the end of the wand. But it didn't end there, all of the books that were around me started soaring right at me including all scribblers. I think instead of 'spell book', everyone with a spell written in it was summoned. The fireworks ended, but these books and scribblers followed me around everywhere I went for the remainder of the day. There was no stopping them. I guess I have to keep a better watch on my wand for now on.