The song "If I Were a Boy" from Beyoncé’s album I am… Sacha Fierce highlights misunderstanding and mistrust between the sexes, and strongly questions male behavior. Written after the breakup of a romantic relationship, the singer imagines how things might be different if the gender roles were reversed.

"Green is the Colour" is a song from Pink Floyd's 1969 album More. Singer Roger Waters said that the song is about being on the island of Ibiza.

Hilarity ensues as Jimmy Fallon and Benedict Cumberbatch perform a ludicrous scene that brings together the script and the words that were chosen at random.

ALF has wandered into the home of Elvis Presley! At least that’s what he thinks based on the memorabilia that’s all around. And it doesn’t take long for “Elvis” himself to get home...

John visits the Alice in Wonderland sculpture in Manhattan's Central Park, where he ponders the meaning of Lewis Carroll’s curious and imaginative literary work.

"The Joker and the Queen" is from Ed Sheeran's album = (pronounced "equals") and features Taylor Swift. The actors in the music video are in fact the same actors who as children featured in another duet of Sheeran and Swift's, “Everything Has Changed” from 2012.

Looking back, even after years have passed, the relationship and the painful loss and the hurt that followed are remembered all too well.

In the song "Overpass Graffiti," Ed Sheeran sings about how his feelings for his ex-girlfriend will never fade, much like "graffiti on the overpass."

“Elvis” opens the door to a nosy neighbor, and then has the difficult task of dissuading Alf, who still believes he’s in the presence of “The King.”

This vegan red lentil curry is a dish that can even convince people who don't believe they like to eat vegan food. It's easy, quick, and extremely delicious.

Maestro shows what can happen at conferences on the environment, where the blame is passed from person to person and little is resolved. But he also sees the necessity of paying attention to such issues, and encourages the kids to continue with their own plans to promote change.

Traveling aboard the flying globe that Maestro himself has invented, the young environmentalists set out to see the situation in other parts of the world up close.

Maestro takes the kids across the world to show them what is being done to deal with the worst issues related to waste and pollution.

Written and sung by Lynn Ahrens for Schoolhouse Rock, this song teaches about the pilgrims, from their arrival in America up to the Boston Tea Party.

As the vegan red lentil curry dish comes together, it certainly looks inviting enough to entice anyone to try tasting it. Nisha recommends serving it with basmati rice and Indian bread.