Related Clues:

• 'Craze, all the rage (3)'
• Bird for a bit of fun
• Note the rot there is in a double century
• One thought it hadn't been charged
• What fun to have such a high voice!
• It is thought to turn up in twelve
• It's thought not to have been charged
• The sort of headache that makes me anything but cheerful
• What fun to have such high notes!
• Out of your mind
• What fun to sing such high notes!
• That's not thought to be charged
• The idea is for it not to get charged
• O, it's thought to be not in around it
• What fun to be able to sing so high!