Savannah Guthrie, Jimmy Fallon, Matt Lauer Savannah Guthrie, Jimmy Fallon, Matt Lauer

This week, a news anchor caught Taylor Swift fever in the middle of a broadcast while his co-worker looked on, unamused. Ellen DeGeneres pranked Daniel Radcliffe by staging an earthquake in the middle of his interview, and Jimmy Kimmel resurrected his cruel annual joke of telling kids their parents had eaten all their Halloween candy. Also, a new trailer for Into the Woods was released — with singing! Oh, and Bette Midler established a Kickstarter to plant a tree on the moon. Check out those clips and more in our weekly roundup of the best online videos:

Bubble Shows: Is your favorite new show in danger of being canceled?

News anchor dances to Taylor Swift: Like so many of us, West Virginia news anchor Dan Thorn has fallen under the spell of Taylor Swift's catchy, ubiquitous single "Shake It Off." His co-anchor, Sarah Pisciuneri, is less than impressed with his dance moves. It's OK, Dan — the haters gonna hate, hate, hate. 

Pop Quiz with Matt Lauer and Savannah Guthrie: It was a battle of wits between Todayshow co-hosts Matt Lauer and Savannah Guthrie on The Tonight Show this week, when Jimmy Fallon pitted them against each other in a trivia game. The loser gets pelted with a giant water balloon.

Ellen and Daniel Radcliffe live through an "earthquake": We know he can rap, but how does Daniel Radcliffe handle an earthquake? Also, is anyone else concerned that Ellen's going to give a guest a heart attack one of these days with her pranks? Anyway, in the meantime, they're pretty hilarious. Watch Radcliffe's reaction. No wonder "Keep Calm and Carry On" is a British saying.

Jimmy Kimmel's Halloween prank: Jimmy Kimmel's YouTube challenge never gets old. For these kids, losing all their Halloween candy would probably be the worst thing to happen to them in their short little lives. So, when their parents tell them what's happened, they react appropriately:

Parenthood supercut: If you don't already want to be adopted into the Braverman family from Parenthood, you will after watching this video. Presenting the ultimate Braverman Family Dance Party supercut. Unleash the fever!

Bette Midler's Kickstarter: Bette Midler wants to plant a tree on the moon! Won't you help her? She may even moon you (from the moon).

New Into the Woods trailer: Will the long-gestating film adaptation of the musical Into the Woods be a hit or a miss? You be the judge with this new teaser, featuring Meryl Streep as the Witch and Johnny Depp as the Big, Bad Wolf.