Today's Question - A case in credibility - In a small town, two brothers, Cain and Abel make a game of lying. Abel lies on Monday, Tuesday, and Wednesday but tells the truth all other times. Cain lies on Thursday, Friday, and Saturday but is otherwise truthful. If Cain told you "yesterday was one of my lying days" and Abel said "Me too!"; what day of the week would it be?

Reveal Answer Corner Answer - to the credibility thing - The day would be Thursday. Cain could only say "I lied yesterday" on a Thursday (F) or Sunday (T). Abel could say so only on Monday (F) or Thursday (T) so the only fit is Thursday.

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