Are you too busy to watch all of this week’s awesome viral videos? Fear not, we’ve rounded up the top five right here.

#5 – How to kill your mustache

Now that Movember is officially over it’s time to say goodbye to some of the finest mustaches. Make sure you give it an honorable send-off.

#4 – Jimmy Fallon and Mariah Carey sing with classroom instruments

Jimmy Fallon, Mariah Carey and The Roots rock out to “All I Want For Christmas Is You” with classroom instruments.

#3 – Farmer Style

The boys from the Peterson family farm show us how it’s done agricultural style with this parody of PSY’s popular “Gangnam Style.”

#2 – Casket elevator prank

The people that brought you “ghost elevator” are back, and this time they’re pranking people trapped in an elevator with a casket. How would you react?

#1 – Pop music mashup of 2012

Relive the biggest hits of the year with this fantastic mashup of more than 50 popular songs of 2012.