Brendan was angry over something, I don't even remember what now, and he decided to do his classic throw-myself-on-the-floor-and-scream routine. It's so funny that I had to run and grab the camera, which didn't help him at all. He screamed louder once he realized I was not sympathizing with him. He has to look up to make sure that I know he's there and that he's not happy.
Then it's cry even harder and look extremely distraught.
If that doesn't work, he adds some kicking of the ground (which he's doing here but you can't tell) to really get his point across.
After a minute of this, I finally consoled him and gave him a kiss- to which he pushed me away and ran off to play.