British singer Jessie J takes dares from her fans and acts them out in front of the camera. This time she gives a rap performance of "Rudolf, the Red-Nosed Reindeer" on Carnaby Street in London. So get into the fun of the Christmas spirit!

From the Monty Python film The Meaning of Life: In heaven, a bright Las Vegas style hotel where every day is Christmas, Graham Chapman plays a cheesy lounge singer resembling Wayne Newton and in this clip he performs the song “Christmas in Heaven.”

This clip from an episode of Monty Python's Flying Circus, a British comedy series that aired on the BBC from 1969 through 1974, comes from season two and just might bring some laughs!

For some laughs, watch this trailer for Forgetting Sarah Marshall, an American romantic comedy starring Jason Segel as a man whose girlfriend (actress Kristen Bell) has just broken up with him. To get away and deal with the breakup, he takes a vacation to Hawaii, where his ex just happens to be with her new boyfriend (actor Russel Brand).

In this clip, an inept band of two seems well matched with their equally inept manager. Enjoy this hilarious skit by the New Zealand comedy duo Flight of the Conchords!

Laina "Walker" Morris created this video for a contest held by Justin Beiber to create a "Girlfriend" song in response to his popular song "Boyfriend." When posted to youtube on June 6, 2012, it quickly became a hit through social media.

From the TV series Soap. In this clip, Jodie (Billy Crystal) steals Bob, and Chuck freaks out! For those of you that don’t know the series, Jodie is gay and Chuck is his step-brother. Chuck is a ventriloquist and his dummy is named Bob. Chuck believes Bob is a real person.

Entering heaven’s pearly gates, George Clooney has good reason for not parting with the one possession he holds dear. Enjoy this clever Nespresso featuring him and a second performer from the silver screen, John Malkovich.

Here’s another coffee maker commercial with George Clooney in the Nespresso ad campaign. Enjoy!

The cult movie's sequel Return of the Killer Tomatoes is even more hilarious than the first one.

Enjoy this movie trailer from the comedy The Blues Brothers. It was released in 1980 and stars Dan Aykroyd and John Belushi.

Enjoy this trailer from the 2003 action comedy secret-agent film Johnny English!