Riddles Random Riddle: A Common Theme January 11, 2025December 11, 2024 gags Your task here is to change one letter in each of the following words, in order to find eight (8) words with a common theme. Stark Curfew Petrol Oil Raffle Strike Thrash Swat Show answer The common theme: they are all birds. Stork Curlew Petrel Owl Yaffle Shrike Thrush Swan