Duck Quacks Don't Echo

Watch Duck Quacks Don't Echo online for free. Watch the latest and other episodes of Duck Quacks Don't Echo, broadcasted by National Geographic. Catch up on Duck Quacks Don't Echo: replay tv at its best.

Rating:2.9 of 5Total number of episodes:37Last episode broadcasted:07/21/2014 at 2:31PM

Episodes

Foot Fear

07/21/2014 1.5 43 x

Tom’s claims when people are afraid their feet get cold.

Hot Test

07/21/2014 3.0 49 x

Seth theorizes that a beautiful woman can decrease a man’s intelligence.

Spider Seth

07/21/2014 3.0 31 x

Michael puts his theory that regular vacuum cleaners help to scale a wall.

Hot Women Make Men Dumb

03/28/2014 3.0 48 x

Seth presents two facts: redheads have a higher pain tolerance than non-redheads; and after a conversation with an attractive woman, men get dumber. DUCK QUACKS DON'T ECHO airs Mondays on National Geographic Channel.

Swimming Pool Surprise

03/28/2014 3.0 50 x

The more a pool smells like chlorine, the dirtier it is. A blue whale has a heart the size of a car and its aorta is so big, a person could crawl through it. DUCK QUACKS DON'T ECHO airs Mondays on National Geographic Channel.

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