I am plotting on a whodunit for kids and I am stuck for red herrings. Two twins are solving a case at a carnival and they are following a trail of white gloves which should match the one that was left behind. There are three suspects the carnival queen, judge and the magician all wearing white gloves at the time of a theft. The magician - sparkling white gloves, Judge - a white glove with a brass button with a ship on it and the Carnival queen - white lace gloves with a butterfly on them. The brass button I know could have something else on it. The sparkling gems could be a necklace or something but it's the carnival queen's clove that I need. Also I don't want to make it too easy for the twins who are 11.