The star of the film Elf, Will Ferrell, returns to Billy on the Street for a very special holiday lightning round! Watch how New Yorkers react when Will and Billy demand holiday cheer!

Watch Academy Award winner Julianne Moore ambush innocent tourists with her acting ability in the hopes of making some tip money in Times Square! Forget Elmo, Spiderman and the other random characters tourists take pictures with in New York, this is Julianne Moore!

In this week's Lightning Round, Neil Patrick Harris and Billy Eichner take to the streets to find out how New Yorkers feel about the end of the series How I Met Your Mother.

English singer Billy Idol is known for his rock anthems such as "White Wedding," but this ballad from his album Rebel Yell is also one of his greatest hits.

"Bad Guy," a song from Billy Eilish’s first studio album, When We All Fall Asleep, Where Do We Go? tells us that although she’s young, she’s not at all afraid to be bad. Any guy she knows had better watch out!

At eighteen years old, Billie Eilish is the youngest performer to ever sing the theme song for a James Bond film. She thrills us with a ballad containing all the dramatic tension that we’ve come to expect from this now classic genre.

Billie Eilish sings powerfully and emotionally about the abuse of power in a relationship in which a person takes advantage of someone much younger. She sends out her clear message to the abuser in hope of inspiring change.

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.

Having studied art herself, Miss Thompson sees great value in the talent for drawing shown by Mrs. Hardy’s young boy, and decides to give his work a chance at a local art exhibition.

While Victor stays at his friend’s to play, his mother and aunty Alice walk in the sunshine. Alice, who will soon emigrate to Australia, accuses Mrs. Hardy of not being in touch with her true feelings, and is surprised by a revelation about her sister’s past.

Miss Thompson drops Mrs. Hardy and Victor off after an evening out, and Mr. Hardy is not happy with his wife. He has strong views about her spending time with an “educated” woman, and lets her know that.

Victor and his mother reluctantly accept a lift to an important meeting at the town hall, where some exciting news awaits the budding artist!

Shaken by her sister’s departure for Australia, Mrs. Hardy finds solace in her trips out with Miss Thompson and Victor, who are both looking forward to the school holidays.

Victor wants to borrow some photographs, so he and his mother stop by at Miss Thompson’s flat on their way back from a day out together.

As Victor chooses his photographs, Miss Thompson and Mrs. Hardy engage in a deep and wistful conversation about the choices they've made.