Does the Colour Red Make Bulls Angry?
Rahul & Ravi believe that red colour makes bulls very angry. Find out what Sam thinks of that in this week's Know-It-All!

Once again, Sam is too smart for Ravi and Rahul. 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 with the subject ‘Answer this, know-it-all!’

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