This is kind of a mean prank, but still funny.

A dad in Brazil gave his kid a "Kinder Surprise Egg." It's kind of like a Cadbury Creme Egg except it has some lame little toy inside.

Instead of the toy, the boy gets a mouth and chest full of real egg yolk. It's a little sad because the boy starts bawling right away. Later in the video he appears to have gotten over it and was not scarred for life.