Laurence Brown of Lost in the Pond explained the differences between his current US toilet and the UK toilets of his youth.

"Weird Al" Yankovic played a jaunty tune on a unique banana synthesizer with his right hand because his left had to hold the ground banana.

Ze Frank explores the architectural marvels of honeybees, noting how they build mathematically perfect hexagons in their hives.

Dr. Abby Drake and Dr. Jonathan Losos showed how selective breeding led to Pugs and Persian cats having essentially the same skull.