Marvel’s Third Trailer for ‘Avengers: Age of Ultron’ Dubbed Over With Cute Vocals and Sound Effects Made by Children

In a recent episode of Mashable‘s series The Watercooler, they dub over Marvel‘s third full-length trailer for Avengers: Age of Ultron with cute vocals and sounds effects made by children. The great video features “Vine superstars and siblings Arwen, Leia, and Neo”.

Here’s the original trailer.