The video, which so far has had over 4.3 million hits, features a toddler called Margaret transforming into the popular comic superhero, Iron Man.

Margaret (or Iron Baby, as she is now being called) dons full Iron Man armour for the clip, complete with pretend mini lasers.

The short film has some cool special effects, thanks to the help of 3D artist Jocelyn Strob Simard, and surprisingly, cost very little to make.

Iron Baby's dad, Patrick Boivin, is a self-taught filmmaker and former comic book creator from Montreal and he helped create the clip.

What do you think of Iron Baby? Did you like the video? Do you think it's fair to use babies and small children in videos? Leave your comments below, or answer our poll: Do you think it's fair to use babies and small children in entertainment?