Riddle: Sarah is 9 years old. Sarah told her friend that her mother is 9 years old. How can this be possible?
Answer: Her mom was 9 years old because she was a "mother" for 9 years Sarah has a 9 year old "Mother"
Source: https://www.riddles.com/9681
9 year old mother by MidnightzxDreams Riddle