Watch The Avengers' bloopers!
Robert Downey Jr, Gwyneth Paltrow and Tom Hiddleston appear in a new gag reel video taken from the outtakes of one of the year's biggest blockbusters.
Even the biggest Hollywood stars sometimes fluff their lines - as you can see in this hilarious new compilation video!
Our personal favourites are Robert Downey Jr and Gwyneth Paltrow messing up a kiss scene and Tom Hiddlestone doing an uncanny impression of Alan Rickman.
Watch the video here and let us know your favourite part in the comments below!