Marina and the Diamonds perform their song "Primadonna Girl" live at T in the Park in 2015.

"H" is a tricky letter for lots of folks. Sigrid shows us how to make the sound, and gives us plenty of examples.

Adele and Graham Norton of the BBC have some fun with Adele impersonators. Adele arrives at the Adele contest disguised as Jenny, a dowdy nanny, with her face rearranged by a skillful makeup artist and with a funny walk. She's just one of many impersonators until she takes the stage and begins singing in her inimitable voice.

Doreen Cruz from Little Shop of Crafts in New York explains to us how her workplace functions as a creative outlet for both children and adults.

Annette takes us on a tour of her conversion van named Hermes, a van that has been, in her case, converted into a living space. In addition to the basics, she has equipped the van with many of the comforts of home.

Alice Merton, a British-Canadian artist, performs “No Roots,” a song inspired by her nomadic lifestyle.

Members of Team Naish talk about how much fun they have hanging out together, but once they get on their boards, their attention turns to the next wave, and doing their best on an individual basis.

Middle school students at the Young Actors' Theatre Camp in San Francisco created this short film.

Sigrid explains about pronouncing "I" in two different ways. It's easy to mix up a short "I" with a long "E" sound.

Brave New Voices slam champion Joshua Bennett performs “Tamaraʼs Opus” at the White House Evening of Poetry, Music, and the Spoken Word.

In this simple, upbeat song from the 2013 album "Moon Landings," James Blunt sings about changing his ways as soon as he finds love again.

This song teaches about the digit 0, portrayed as a superhero, as well as multiplication by powers of 10. This song was voted the 11th best song on the 30th anniversary edition. Sung and written by Bob Dorough.

Bush, a British band led by guitarist-vocalist Gavin Rossdale, perform the hit song from their album The Sea of Memories.

Douglas Adams was a writer and author best known for The Hitchhiker’s Guide to the Galaxy. Sadly, he died of a massive heart attack in 2001 at the young age of 49. Each year, fans of his work celebrate the 25th of May (or “Towel Day”) as a tribute to the author.

J has just one pronunciation, except for foreign words. It usually sounds like a soft "G."