Ever wondered what makes those birds so angry?
Well wonder no more!
At the beginning of this trailer we head to an island full of very happy, flightless birds.
Okay, so not ALL of them are happy, Red, the bird with a temper, speedy Chuck and Bomb have all been outsiders.
However when the island is visited by some mysterious green piggies who are definitely up to no good, these three are needed to help save the day!
The birds are trained to get mean and get even with these piggies!
Angry Birds is coming to UK cinemas on the 13th May!
Check out the trailer below…