Talking Dog Answers The World's Hardest Question For A Treat

09/03/2014 11:37 am ET | Updated Sep 03, 2014

When a treat is involved, this dog will do anything -- even become a temporary physicist, chemist and world-class trivia star.

Next time, his human should ask him this riddle: Beth and Sue are biologically born to the same mother and father, on the same year, same month, same day and same hour, yet they are not twins. How is this possible?

Don't know the answer? The dog probably does.

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