Resolving the debate of nature versus nurture, three scientists show how genetics and environment work together as infants discover who they are.
Researchers reveal the social skills that toddlers naturally possess, abilities that ultimately separate humans from all other species.
In a desperate attempt to avoid going to Charlotte's bassoon performance, Coop, Cami and Fred come up with an elaborate scheme that involves them crashing a wedding.
Tom uses Ben's Invention to see Roy's Secrets inside his Mind.
Celebrate Black History Month as only Sherman can. Sherman and his dancers are back to shine a light on Black icons in a way that will make the annual February observance of Black History Month all his own... in June.
Matt Bearden details everything he goes through to eat a snack in a child-filled home and discusses why he'd never relive high school if given the chance.
Chris Tellez remembers discovering a chat room full of lonely men complaining about Tinder and explains how he used to ruin his roommate's dates.
Raph is mistaken for a heinous criminal in the Hidden City.
Leo's efforts to get into an exclusive Hidden City spa threaten to unweave his day of relaxation.
Splinter's magical day with Mikey is interrupted by a mysterious and tiny guest.
On the celebs' TV this time - Countdown, Sex in Lockdown: Keep S**gging and Carry On, Big Brother: Best Shows Ever, Scarface, Us, First Dates, and BBC News.
Gil wants to be a ninja, but his ninja teacher just keeps giving him random tasks to do; frustrated, Gil is about to give up when another ninja challenges him, and he realizes he's been learning ninja skills all along.
Three teams — the Mama's Boys, Triple Threat and the Edutainers — enter a lava-swept planetarium. Only one will emerge the victor.
In this episode, teachers, tennis pals and proud papas take leaps of faith across a magma-filled obstacle course designed to look like a bedroom.
A mom and her college-bound twins, three pastors and identical triplets use a mummy, an ark and assorted antiquities to traverse a flooded basement.
We need a giant stick of mozzarella stat! Doctors, nurses and party animals do culinary calisthenics in a kitchen like no other.
Flight attendants, fiancés and fierce ladies leap across couches, swing from cargo nets and find time to contemplate an abominable yeti.