Featured mashup videos of the week, including The Avengers' Breakfast Club, 'Walking Dead' as a sitcom, 'Back to the Future' plus 'Man of Steel', and 'Star Wars' parodies.

Mashup videos of the week, including 'Skyfall' as 'Iron Man 3', Tony Stark and 'Star Wars' characters reacting to 'Gangnam Style', and Disney 'Star Wars'.