Chap on the UAS Bulldog with me failed the first medical for being too short. He was given another go some weeks later for some reason. He was still not at the required height and in some sort of Ealing Comedy farce, someone entered the examination room to ask the medic conducting the examination a question. When the examination resumed, the prospective pilot was asked his height as the medic has forgotten. Quick as a flash he said 5' 4" and he was in!