Top Videos: Michael Emerson Sings "Happy," How to Communicate Like Jack Bauer

This week, Person of Interest star Michael Emerson set out to prove that he isn't always dark and intense, while CollegeHumor compiled a 24video proving that Jack Bauer ... well, is almost always dark and intense. Full Housewas reimagined as a horror movie, and Saturday Night Live filmed a sketch with Andrew Garfield paying tribute to '90s sitcoms (but was forced to cut it from the broadcast). New judges Gwen Stefani and Pharrell Williams made their debuts on The Voice(sort of) by performing Stefani's hit "Hollaback Girl." And Sally Field destroyed Julia Roberts in a "Curse-Off" on Jimmy Kimmel Live. Check out those clips and more in our weekly roundup of the best online videos:

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SNL's"Wing": This sketch may have gotten cut for time during Saturday's broadcast of SNL, but it was subsequently released online. In "Wing," which perfectly parodies '90s sitcoms, terrible transitions and all, host Andrew Garfield plays a young man who's debating which of his friends deserves the last chicken wing.

Full House as a horror movie: Ever wondered what Full House would look like as a horror movie? Wonder no more.

100 days of Napoleon Dynamite's dance: This guy re-created the title character's epic dance from Napoleon Dynamitefor 100 days straight — and then edited the footage into one amazing supercut.

Julia Roberts and Sally Field's Curse-Off: Things we learned this week: Sally Field has a filthy, filthy mouth. Julia Roberts, sadly, does not.

"Hollaback Girl": This s--- is bananas! Watch Gwen Stefani and Pharrell team up for "Hollaback Girl" on The Voice.

Michael Emerson sings "Happy": Lostalum Michael Emerson is worried he might be getting typecast in dark, intense roles, so he went on The Arsenio Hall Showto prove that he really is a lighthearted guy. Unfortunately, his rendition of "Happy" may not be the best way to illustrate his point.

How to communicate like Jack Bauer: Jack is back! Everyone's favorite CTU agent returned in all his raging glory this week in the premiere of 24: Live Another Day. As this video illustrates, the best way to communicate like Jack Bauer is to repeat things LOUDLY AND FORCEFULLY if you don't get the answer you want the first time around.

Hulu's Behind the Mask: Hulu's original series Behind the Mask, which follows four sports mascots, was nominated for a Sports Emmy Award this week. Watch the first episode here: