The boys have just received an email from Tinkle reader Manvir that they think Sam will never be able to counter. Are they right? Let’s find out!

Too bad that Sam has managed to outsmart Ravi and Rahul yet again! Will she ever be asked to bust a myth that she can’t? If you know of such a myth, send it to her at tinklemail@ack-media.com with the subject ‘Answer this, know-it-all!’

Sources:
https://askdruniverse.wsu.edu/2019/02/05/do-fish-pee/
https://blogs.ucl.ac.uk/researchers-in-museums/2018/10/02/question-of-the-week-do-fish-pee/
https://www.britannica.com/animal/fish/Excretory-organs
https://www.pbs.org/video/do-fish-pee-oya8je/