Hi so I read this book years ago, I was around 9 or 10. I don’t really remember it but it could be a books series. So these characters are a bunch of children or young teenagers being young detectives. They solved this case in a wax museum, I remember one of them pretending to be a wax doll while someone broke into the museum. And then another one of them they disguised themselves as an old lady and sold balloons to kids on a park bench. Somehow, a young girl bought the balloon from him(yes he was a teenage boy who disguised as an old lady, it should be a book series because I clearly remembered he does disguises really well) and realised the old lady’s nails looked weird which kind of helped with the case. I don’t remember much but these are what I recalled. Can someone help me to find this book? I’m desperate..
Oh and it could be a dress on one of the wax dolls that gave it away, which solved the case. Ah I don’t remember much…I really want to find this book to recall my childhood.
by nixgnil